28652504 has 16 divisors (see below), whose sum is σ = 55176000. Its totient is φ = 13938912.

The previous prime is 28652473. The next prime is 28652527. The reversal of 28652504 is 40525682.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48104 + ... + 48695.

It is an arithmetic number, because the mean of its divisors is an integer number (3448500).

Almost surely, 2^28652504 is an apocalyptic number.

It is an amenable number.

28652504 is a deficient number, since it is larger than the sum of its proper divisors (26523496).

28652504 is a wasteful number, since it uses less digits than its factorization.

28652504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96842 (or 96838 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 28652504 is about 5352.8033776704. The cubic root of 28652504 is about 305.9996012924. Note that the first 3 decimals are identical.

The spelling of 28652504 in words is "twenty-eight million, six hundred fifty-two thousand, five hundred four".