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1479 = 31729
BaseRepresentation
bin10111000111
32000210
4113013
521404
610503
74212
oct2707
92023
101479
111125
12a33
1389a
14779
15689
hex5c7

1479 has 8 divisors (see below), whose sum is σ = 2160. Its totient is φ = 896.

The previous prime is 1471. The next prime is 1481. The reversal of 1479 is 9741.

1479 is an esthetic number in base 13, because in such base its adjacent digits differ by 1.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1479 - 23 = 1471 is a prime.

It is a plaindrome in base 10, base 11, base 13, base 14 and base 15.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1471) 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 in 7 ways as a sum of consecutive naturals, for example, 37 + ... + 65.

It is an arithmetic number, because the mean of its divisors is an integer number (270).

1479 is a deficient number, since it is larger than the sum of its proper divisors (681).

1479 is a wasteful number, since it uses less digits than its factorization.

1479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49.

The product of its digits is 252, while the sum is 21.

The square root of 1479 is about 38.4577690461. The cubic root of 1479 is about 11.3934711770.

The spelling of 1479 in words is "one thousand, four hundred seventy-nine".

Divisors: 1 3 17 29 51 87 493 1479