8725404 has 24 divisors (see below), whose sum is σ = 21062160. Its totient is φ = 2808064.

The previous prime is 8725399. The next prime is 8725421. The reversal of 8725404 is 4045278.

8725404 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×8725404² = 152265349926432, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12189 + ... + 12884.

It is an arithmetic number, because the mean of its divisors is an integer number (877590).

Almost surely, 2^8725404 is an apocalyptic number.

It is an amenable number.

8725404 is an abundant number, since it is smaller than the sum of its proper divisors (12336756).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8725404 is a wasteful number, since it uses less digits than its factorization.

8725404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25109 (or 25107 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 8725404 is about 2953.8794829850. The cubic root of 8725404 is about 205.8710035392.

The spelling of 8725404 in words is "eight million, seven hundred twenty-five thousand, four hundred four".