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BaseRepresentation
bin101111011
3112001
411323
53004
61431
71051
oct573
9461
10379
11315
12277
13232
141d1
151a4
hex17b

379 has 2 divisors, whose sum is σ = 380. Its totient is φ = 378.

The previous prime is 373. The next prime is 383. The reversal of 379 is 973.

Subtracting from 379 its product of digits (189), we obtain a triangular number (190 = T19).

Multipling 379 by its product of digits (189), we get a triangular number (71631 = T378).

It can be divided in two parts, 37 and 9, that multiplied together give a palindrome (333).

It is a happy number.

379 is nontrivially palindromic in base 13 and base 14.

379 is an esthetic number in base 13, because in such base its adjacent digits differ by 1.

It is a strong prime.

379 is a truncatable prime.

It is a cyclic number.

It is not a de Polignac number, because 379 - 25 = 347 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 33 + 73 + 9 .

It is a pancake number, because a pancake can be divided into 379 parts by 27 straight cuts.

379 is an undulating number in base 13 and base 14.

It is a plaindrome in base 10, base 12 and base 16.

It is not a weakly prime, because it can be changed into another prime (373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189 + 190.

It is an arithmetic number, because the mean of its divisors is an integer number (190).

379 is a deficient number, since it is larger than the sum of its proper divisors (1).

379 is an equidigital number, since it uses as much as digits as its factorization.

379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 189, while the sum is 19.

The square root of 379 is about 19.4679223339. The cubic root of 379 is about 7.2367972159.

The spelling of 379 in words is "three hundred seventy-nine", and thus it is an aban number and an oban number.