479428607 has 4 divisors (see below), whose sum is σ = 547918416. Its totient is φ = 410938800.

The previous prime is 479428601. The next prime is 479428633. The reversal of 479428607 is 706824974.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 706824974 = 2 ⋅353412487.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-479428607 is a prime.

It is a Duffinian number.

It is a plaindrome in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479428601) 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, 34244894 + ... + 34244907.

It is an arithmetic number, because the mean of its divisors is an integer number (136979604).

Almost surely, 2^479428607 is an apocalyptic number.

479428607 is a deficient number, since it is larger than the sum of its proper divisors (68489809).

479428607 is an equidigital number, since it uses as much as digits as its factorization.

479428607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68489808.

The product of its (nonzero) digits is 677376, while the sum is 47.

The square root of 479428607 is about 21895.8582156535. The cubic root of 479428607 is about 782.6627204326.

The spelling of 479428607 in words is "four hundred seventy-nine million, four hundred twenty-eight thousand, six hundred seven".