25086028 has 24 divisors (see below), whose sum is σ = 49008960. Its totient is φ = 11136720.

The previous prime is 25085993. The next prime is 25086029. The reversal of 25086028 is 82068052.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (25086029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4738 + ... + 8521.

It is an arithmetic number, because the mean of its divisors is an integer number (2042040).

Almost surely, 2^25086028 is an apocalyptic number.

It is an amenable number.

25086028 is a deficient number, since it is larger than the sum of its proper divisors (23922932).

25086028 is a wasteful number, since it uses less digits than its factorization.

25086028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13317 (or 13315 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 25086028 is about 5008.5954118894. The cubic root of 25086028 is about 292.7367863725.

The spelling of 25086028 in words is "twenty-five million, eighty-six thousand, twenty-eight".