25789232 has 40 divisors (see below), whose sum is σ = 60115200. Its totient is φ = 10469952.

The previous prime is 25789223. The next prime is 25789237. The reversal of 25789232 is 23298752.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (25789237) 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, 3932 + ... + 8187.

It is an arithmetic number, because the mean of its divisors is an integer number (1502880).

Almost surely, 2^25789232 is an apocalyptic number.

It is an amenable number.

25789232 is an abundant number, since it is smaller than the sum of its proper divisors (34325968).

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

25789232 is a wasteful number, since it uses less digits than its factorization.

25789232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12153 (or 12147 counting only the distinct ones).

The product of its digits is 60480, while the sum is 38.

The square root of 25789232 is about 5078.3099550933. The cubic root of 25789232 is about 295.4469219249.

The spelling of 25789232 in words is "twenty-five million, seven hundred eighty-nine thousand, two hundred thirty-two".