25183232 has 22 divisors (see below), whose sum is σ = 50343918. Its totient is φ = 12591104.

The previous prime is 25183231. The next prime is 25183241. The reversal of 25183232 is 23238152.

It can be written as a sum of positive squares in only one way, i.e., 16516096 + 8667136 = 4064^2 + 2944^2 .

It is not an unprimeable number, because it can be changed into a prime (25183231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11273 + ... + 13320.

Almost surely, 2^25183232 is an apocalyptic number.

It is an amenable number.

25183232 is a deficient number, since it is larger than the sum of its proper divisors (25160686).

25183232 is an equidigital number, since it uses as much as digits as its factorization.

25183232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24613 (or 24595 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 25183232 is about 5018.2897485099. The cubic root of 25183232 is about 293.1144004575.

The spelling of 25183232 in words is "twenty-five million, one hundred eighty-three thousand, two hundred thirty-two".