25233532 has 24 divisors (see below), whose sum is σ = 45490032. Its totient is φ = 12240000.

The previous prime is 25233487. The next prime is 25233569. The reversal of 25233532 is 23533252.

It is a super-2 number, since 2×25233532² = 1273462274390048, which contains 22 as substring.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 25233497 and 25233506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40858 + ... + 41470.

It is an arithmetic number, because the mean of its divisors is an integer number (1895418).

Almost surely, 2^25233532 is an apocalyptic number.

It is an amenable number.

25233532 is a deficient number, since it is larger than the sum of its proper divisors (20256500).

25233532 is a wasteful number, since it uses less digits than its factorization.

25233532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909 (or 907 counting only the distinct ones).

The product of its digits is 5400, while the sum is 25.

The square root of 25233532 is about 5023.2989160511. The cubic root of 25233532 is about 293.3094224082.

Adding to 25233532 its reverse (23533252), we get a palindrome (48766784).

The spelling of 25233532 in words is "twenty-five million, two hundred thirty-three thousand, five hundred thirty-two".