25364608 has 32 divisors (see below), whose sum is σ = 51261120. Its totient is φ = 12499200.

The previous prime is 25364543. The next prime is 25364611. The reversal of 25364608 is 80646352.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7693 + ... + 10483.

It is an arithmetic number, because the mean of its divisors is an integer number (1601910).

Almost surely, 2^25364608 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 25364608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25630560).

25364608 is an abundant number, since it is smaller than the sum of its proper divisors (25896512).

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

25364608 is an equidigital number, since it uses as much as digits as its factorization.

25364608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2876 (or 2864 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 25364608 is about 5036.3288216716. The cubic root of 25364608 is about 293.8164124474.

The spelling of 25364608 in words is "twenty-five million, three hundred sixty-four thousand, six hundred eight".