25064260 has 24 divisors (see below), whose sum is σ = 56684376. Its totient is φ = 9254400.

The previous prime is 25064233. The next prime is 25064267. The reversal of 25064260 is 6246052.

It can be written as a sum of positive squares in 4 ways, for example, as 1483524 + 23580736 = 1218^2 + 4856^2 .

It is not an unprimeable number, because it can be changed into a prime (25064267) 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, 47941 + ... + 48460.

It is an arithmetic number, because the mean of its divisors is an integer number (2361849).

Almost surely, 2^25064260 is an apocalyptic number.

25064260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25064260 is an abundant number, since it is smaller than the sum of its proper divisors (31620116).

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

25064260 is a wasteful number, since it uses less digits than its factorization.

25064260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96423 (or 96421 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 25064260 is about 5006.4218759509. The cubic root of 25064260 is about 292.6520893131.

The spelling of 25064260 in words is "twenty-five million, sixty-four thousand, two hundred sixty".