379513 has 2 divisors, whose sum is σ = 379514. Its totient is φ = 379512.

The previous prime is 379501. The next prime is 379531. The reversal of 379513 is 315973.

It is the 252-nd star number.

Together with next prime (379531) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 356409 + 23104 = 597^2 + 152^2 .

It is a cyclic number.

It is not a de Polignac number, because 379513 - 2¹³ = 371321 is a prime.

379513 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (379573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189756 + 189757.

It is an arithmetic number, because the mean of its divisors is an integer number (189757).

2³⁷⁹⁵¹³ is an apocalyptic number.

It is an amenable number.

379513 is a deficient number, since it is larger than the sum of its proper divisors (1).

379513 is an equidigital number, since it uses as much as digits as its factorization.

379513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2835, while the sum is 28.

The square root of 379513 is about 616.0462644964. The cubic root of 379513 is about 72.4006089506.

The spelling of 379513 in words is "three hundred seventy-nine thousand, five hundred thirteen".