25008380 has 24 divisors (see below), whose sum is σ = 52623648. Its totient is φ = 9983168.

The previous prime is 25008367. The next prime is 25008397. The reversal of 25008380 is 8380052.

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, 12617 + ... + 14463.

It is an arithmetic number, because the mean of its divisors is an integer number (2192652).

Almost surely, 2^25008380 is an apocalyptic number.

25008380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25008380 is an abundant number, since it is smaller than the sum of its proper divisors (27615268).

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

25008380 is a wasteful number, since it uses less digits than its factorization.

25008380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2533 (or 2531 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 25008380 is about 5000.8379297874. The cubic root of 25008380 is about 292.4344411964.

The spelling of 25008380 in words is "twenty-five million, eight thousand, three hundred eighty".