479957 has 2 divisors, whose sum is σ = 479958. Its totient is φ = 479956.

The previous prime is 479953. The next prime is 479971. The reversal of 479957 is 759974.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 398161 + 81796 = 631^2 + 286^2 .

It is a cyclic number.

It is not a de Polignac number, because 479957 - 2² = 479953 is a prime.

It is a Chen prime.

It is a nialpdrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (479951) 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, 239978 + 239979.

It is an arithmetic number, because the mean of its divisors is an integer number (239979).

2⁴⁷⁹⁹⁵⁷ is an apocalyptic number.

It is an amenable number.

479957 is a deficient number, since it is larger than the sum of its proper divisors (1).

479957 is an equidigital number, since it uses as much as digits as its factorization.

479957 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 79380, while the sum is 41.

The square root of 479957 is about 692.7892897556. The cubic root of 479957 is about 78.2950147076.

It can be divided in two parts, 479 and 957, that multiplied together give a triangular number (458403 = T₉₅₇).

The spelling of 479957 in words is "four hundred seventy-nine thousand, nine hundred fifty-seven".