479404287 has 6 divisors (see below), whose sum is σ = 692472872. Its totient is φ = 319602852.

The previous prime is 479404271. The next prime is 479404309. The reversal of 479404287 is 782404974.

It is not a de Polignac number, because 479404287 - 2⁴ = 479404271 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 (479404217) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26633563 + ... + 26633580.

Almost surely, 2^479404287 is an apocalyptic number.

479404287 is a deficient number, since it is larger than the sum of its proper divisors (213068585).

479404287 is a wasteful number, since it uses less digits than its factorization.

479404287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53267149 (or 53267146 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The square root of 479404287 is about 21895.3028524385. The cubic root of 479404287 is about 782.6494861513.

The spelling of 479404287 in words is "four hundred seventy-nine million, four hundred four thousand, two hundred eighty-seven".