479207687 has 12 divisors (see below), whose sum is σ = 567209136. Its totient is φ = 396580800.

The previous prime is 479207671. The next prime is 479207689. The reversal of 479207687 is 786702974.

It is not a de Polignac number, because 479207687 - 2⁴ = 479207671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479207689) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34814 + ... + 46587.

It is an arithmetic number, because the mean of its divisors is an integer number (47267428).

Almost surely, 2^479207687 is an apocalyptic number.

479207687 is a deficient number, since it is larger than the sum of its proper divisors (88001449).

479207687 is an equidigital number, since it uses as much as digits as its factorization.

479207687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81466 (or 81437 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 50.

The square root of 479207687 is about 21890.8128446616. The cubic root of 479207687 is about 782.5424853509.

The spelling of 479207687 in words is "four hundred seventy-nine million, two hundred seven thousand, six hundred eighty-seven".