25005028 has 12 divisors (see below), whose sum is σ = 46332972. Its totient is φ = 11767040.

The previous prime is 25005017. The next prime is 25005041. The reversal of 25005028 is 82050052.

It can be written as a sum of positive squares in 2 ways, for example, as 9935104 + 15069924 = 3152^2 + 3882^2 .

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, 183793 + ... + 183928.

It is an arithmetic number, because the mean of its divisors is an integer number (3861081).

Almost surely, 2^25005028 is an apocalyptic number.

It is an amenable number.

25005028 is a deficient number, since it is larger than the sum of its proper divisors (21327944).

25005028 is a wasteful number, since it uses less digits than its factorization.

25005028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367742 (or 367740 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 25005028 is about 5000.5027747218. The cubic root of 25005028 is about 292.4213751222.

The spelling of 25005028 in words is "twenty-five million, five thousand, twenty-eight".