478882725 has 24 divisors (see below), whose sum is σ = 792380832. Its totient is φ = 255201600.

The previous prime is 478882721. The next prime is 478882777. The reversal of 478882725 is 527288874.

It is not a de Polignac number, because 478882725 - 2² = 478882721 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478882721) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 176479 + ... + 179171.

It is an arithmetic number, because the mean of its divisors is an integer number (33015868).

Almost surely, 2^478882725 is an apocalyptic number.

It is an amenable number.

478882725 is a deficient number, since it is larger than the sum of its proper divisors (313498107).

478882725 is a wasteful number, since it uses less digits than its factorization.

478882725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5077 (or 5072 counting only the distinct ones).

The product of its digits is 2007040, while the sum is 51.

The square root of 478882725 is about 21883.3892484688. The cubic root of 478882725 is about 782.3655585325.

The spelling of 478882725 in words is "four hundred seventy-eight million, eight hundred eighty-two thousand, seven hundred twenty-five".