479573957 has 8 divisors (see below), whose sum is σ = 501026040. Its totient is φ = 458449600.

The previous prime is 479573953. The next prime is 479573959. The reversal of 479573957 is 759375974.

It can be written as a sum of positive squares in 4 ways, for example, as 298563841 + 181010116 = 17279^2 + 13454^2 .

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 479573957 - 2² = 479573953 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479573953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78938 + ... + 84795.

It is an arithmetic number, because the mean of its divisors is an integer number (62628255).

Almost surely, 2^479573957 is an apocalyptic number.

It is an amenable number.

479573957 is a deficient number, since it is larger than the sum of its proper divisors (21452083).

479573957 is a wasteful number, since it uses less digits than its factorization.

479573957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163863.

The product of its digits is 8334900, while the sum is 56.

The square root of 479573957 is about 21899.1770849957. The cubic root of 479573957 is about 782.7418066131.

The spelling of 479573957 in words is "four hundred seventy-nine million, five hundred seventy-three thousand, nine hundred fifty-seven".