25368028 has 24 divisors (see below), whose sum is σ = 51039072. Its totient is φ = 10807104.

The previous prime is 25368001. The next prime is 25368041. The reversal of 25368028 is 82086352.

It is a junction number, because it is equal to n+sod(n) for n = 25367984 and 25368002.

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, 2226 + ... + 7462.

It is an arithmetic number, because the mean of its divisors is an integer number (2126628).

Almost surely, 2^25368028 is an apocalyptic number.

25368028 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

25368028 is an abundant number, since it is smaller than the sum of its proper divisors (25671044).

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

25368028 is a wasteful number, since it uses less digits than its factorization.

25368028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5421 (or 5419 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 25368028 is about 5036.6683432603. The cubic root of 25368028 is about 293.8296172901.

The spelling of 25368028 in words is "twenty-five million, three hundred sixty-eight thousand, twenty-eight".