25233960 has 32 divisors (see below), whose sum is σ = 75702240. Its totient is φ = 6729024.

The previous prime is 25233959. The next prime is 25233961. The reversal of 25233960 is 6933252.

It is an interprime number because it is at equal distance from previous prime (25233959) and next prime (25233961).

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (25233961) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 105022 + ... + 105261.

It is an arithmetic number, because the mean of its divisors is an integer number (2365695).

Almost surely, 2^25233960 is an apocalyptic number.

25233960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25233960 is an abundant number, since it is smaller than the sum of its proper divisors (50468280).

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

25233960 is a wasteful number, since it uses less digits than its factorization.

25233960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210297 (or 210293 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 25233960 is about 5023.3415173567. The cubic root of 25233960 is about 293.3110807270.

The spelling of 25233960 in words is "twenty-five million, two hundred thirty-three thousand, nine hundred sixty".