25023380 has 24 divisors (see below), whose sum is σ = 55315680. Its totient is φ = 9482400.

The previous prime is 25023373. The next prime is 25023389. The reversal of 25023380 is 8332052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25023389) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32546 + ... + 33305.

It is an arithmetic number, because the mean of its divisors is an integer number (2304820).

Almost surely, 2^25023380 is an apocalyptic number.

25023380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25023380 is an abundant number, since it is smaller than the sum of its proper divisors (30292300).

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

25023380 is a wasteful number, since it uses less digits than its factorization.

25023380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65879 (or 65877 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 25023380 is about 5002.3374536311. The cubic root of 25023380 is about 292.4928968007.

The spelling of 25023380 in words is "twenty-five million, twenty-three thousand, three hundred eighty".