25023628 has 12 divisors (see below), whose sum is σ = 50047312. Its totient is φ = 10724400.

The previous prime is 25023623. The next prime is 25023637. The reversal of 25023628 is 82632052.

25023628 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 893701 = 25023628 / (2 + 5 + 0 + 2 + 3 + 6 + 2 + 8).

It is a junction number, because it is equal to n+sod(n) for n = 25023596 and 25023605.

It is not an unprimeable number, because it can be changed into a prime (25023623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 446823 + ... + 446878.

Almost surely, 2^25023628 is an apocalyptic number.

25023628 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

25023628 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

25023628 is a wasteful number, since it uses less digits than its factorization.

25023628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893712 (or 893710 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 25023628 is about 5002.3622419813. The cubic root of 25023628 is about 292.4938630704.

It can be divided in two parts, 25023 and 628, that added together give a triangular number (25651 = T₂₂₆).

The spelling of 25023628 in words is "twenty-five million, twenty-three thousand, six hundred twenty-eight".