25333232 has 40 divisors (see below), whose sum is σ = 52080000. Its totient is φ = 11904192.

The previous prime is 25333229. The next prime is 25333237. The reversal of 25333232 is 23233352.

It is a junction number, because it is equal to n+sod(n) for n = 25333198 and 25333207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25333237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50519 + ... + 51017.

It is an arithmetic number, because the mean of its divisors is an integer number (1302000).

Almost surely, 2^25333232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25333232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26040000).

25333232 is an abundant number, since it is smaller than the sum of its proper divisors (26746768).

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

25333232 is a wasteful number, since it uses less digits than its factorization.

25333232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693 (or 687 counting only the distinct ones).

The product of its digits is 3240, while the sum is 23.

The square root of 25333232 is about 5033.2128903912. The cubic root of 25333232 is about 293.6952122357.

Adding to 25333232 its reverse (23233352), we get a palindrome (48566584).

The spelling of 25333232 in words is "twenty-five million, three hundred thirty-three thousand, two hundred thirty-two".