25364260 has 12 divisors (see below), whose sum is σ = 53264988. Its totient is φ = 10145696.

The previous prime is 25364233. The next prime is 25364291. The reversal of 25364260 is 6246352.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9872164 + 15492096 = 3142^2 + 3936^2 .

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, 634087 + ... + 634126.

It is an arithmetic number, because the mean of its divisors is an integer number (4438749).

Almost surely, 2^25364260 is an apocalyptic number.

25364260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25364260 is an abundant number, since it is smaller than the sum of its proper divisors (27900728).

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

25364260 is a wasteful number, since it uses less digits than its factorization.

25364260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1268222 (or 1268220 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 25364260 is about 5036.2942725778. The cubic root of 25364260 is about 293.8150687302.

The spelling of 25364260 in words is "twenty-five million, three hundred sixty-four thousand, two hundred sixty".