479957587 has 4 divisors (see below), whose sum is σ = 480004056. Its totient is φ = 479911120.

The previous prime is 479957581. The next prime is 479957663. The reversal of 479957587 is 785759974.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 479957587 - 2³ = 479957579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (479957581) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12 + ... + 30982.

It is an arithmetic number, because the mean of its divisors is an integer number (120001014).

Almost surely, 2^479957587 is an apocalyptic number.

479957587 is a deficient number, since it is larger than the sum of its proper divisors (46469).

479957587 is a wasteful number, since it uses less digits than its factorization.

479957587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46468.

The product of its digits is 22226400, while the sum is 61.

The square root of 479957587 is about 21907.9343389558. The cubic root of 479957587 is about 782.9504662654.

The spelling of 479957587 in words is "four hundred seventy-nine million, nine hundred fifty-seven thousand, five hundred eighty-seven".