25332608 has 64 divisors (see below), whose sum is σ = 58956000. Its totient is φ = 10838016.

The previous prime is 25332607. The next prime is 25332613. The reversal of 25332608 is 80623352.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25332607) 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, 43616 + ... + 44192.

Almost surely, 2^25332608 is an apocalyptic number.

25332608 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25332608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29478000).

25332608 is an abundant number, since it is smaller than the sum of its proper divisors (33623392).

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

25332608 is an frugal number, since it uses more digits than its factorization.

25332608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612 (or 586 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 25332608 is about 5033.1509017712. The cubic root of 25332608 is about 293.6928008140.

The spelling of 25332608 in words is "twenty-five million, three hundred thirty-two thousand, six hundred eight".