25332412 has 36 divisors (see below), whose sum is σ = 51860424. Its totient is φ = 10795680.

The previous prime is 25332409. The next prime is 25332413. The reversal of 25332412 is 21423352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25332413) 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 11 ways as a sum of consecutive naturals, for example, 59962 + ... + 60382.

Almost surely, 2^25332412 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 25332412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25930212).

25332412 is an abundant number, since it is smaller than the sum of its proper divisors (26528012).

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

25332412 is a wasteful number, since it uses less digits than its factorization.

25332412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746 (or 737 counting only the distinct ones).

The product of its digits is 1440, while the sum is 22.

The square root of 25332412 is about 5033.1314308291. The cubic root of 25332412 is about 293.6920433721.

Adding to 25332412 its reverse (21423352), we get a palindrome (46755764).

The spelling of 25332412 in words is "twenty-five million, three hundred thirty-two thousand, four hundred twelve".