8025404 has 24 divisors (see below), whose sum is σ = 14749056. Its totient is φ = 3816000.

The previous prime is 8025389. The next prime is 8025421. The reversal of 8025404 is 4045208.

It is a Smith number, since the sum of its digits (23) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 8025404.

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, 7034 + ... + 8094.

It is an arithmetic number, because the mean of its divisors is an integer number (614544).

Almost surely, 2^8025404 is an apocalyptic number.

It is an amenable number.

8025404 is a deficient number, since it is larger than the sum of its proper divisors (6723652).

8025404 is a wasteful number, since it uses less digits than its factorization.

8025404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1157 (or 1155 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 8025404 is about 2832.9144004011. The cubic root of 8025404 is about 200.2114763100.

The spelling of 8025404 in words is "eight million, twenty-five thousand, four hundred four".