25232580 has 48 divisors (see below), whose sum is σ = 78503040. Its totient is φ = 6728544.

The previous prime is 25232579. The next prime is 25232591. The reversal of 25232580 is 8523252.

25232580 is a `hidden beast` number, since 2 + 52 + 32 + 580 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22824 + ... + 23903.

It is an arithmetic number, because the mean of its divisors is an integer number (1635480).

Almost surely, 2^25232580 is an apocalyptic number.

25232580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25232580 is an abundant number, since it is smaller than the sum of its proper divisors (53270460).

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

25232580 is a wasteful number, since it uses less digits than its factorization.

25232580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46745 (or 46737 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 25232580 is about 5023.2041567111. The cubic root of 25232580 is about 293.3057337439.

It can be divided in two parts, 252325 and 80, that added together give a triangular number (252405 = T₇₁₀).

The spelling of 25232580 in words is "twenty-five million, two hundred thirty-two thousand, five hundred eighty".