479557 has 8 divisors (see below), whose sum is σ = 530936. Its totient is φ = 430272.

The previous prime is 479543. The next prime is 479561. The reversal of 479557 is 755974.

It can be written as a sum of positive squares in 4 ways, for example, as 164836 + 314721 = 406^2 + 561^2 .

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 479557 - 2⁷ = 479429 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is the 693-rd Hogben number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479357) by changing a digit.

It is a nontrivial repunit in base 692.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18 + ... + 979.

It is an arithmetic number, because the mean of its divisors is an integer number (66367).

2⁴⁷⁹⁵⁵⁷ is an apocalyptic number.

It is an amenable number.

479557 is a deficient number, since it is larger than the sum of its proper divisors (51379).

479557 is a wasteful number, since it uses less digits than its factorization.

479557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1047.

The product of its digits is 44100, while the sum is 37.

The square root of 479557 is about 692.5005415160. The cubic root of 479557 is about 78.2732580988.

It can be divided in two parts, 47 and 9557, that added together give a square (9604 = 98²).

The spelling of 479557 in words is "four hundred seventy-nine thousand, five hundred fifty-seven".