25339020 has 48 divisors (see below), whose sum is σ = 81086208. Its totient is φ = 5791680.

The previous prime is 25339003. The next prime is 25339033. The reversal of 25339020 is 2093352.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29746 + ... + 30585.

It is an arithmetic number, because the mean of its divisors is an integer number (1689296).

Almost surely, 2^25339020 is an apocalyptic number.

25339020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25339020 is an abundant number, since it is smaller than the sum of its proper divisors (55747188).

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

25339020 is a wasteful number, since it uses less digits than its factorization.

25339020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60350 (or 60348 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 25339020 is about 5033.7878381990. The cubic root of 25339020 is about 293.7175778310.

The spelling of 25339020 in words is "twenty-five million, three hundred thirty-nine thousand, twenty".