25012338 has 48 divisors (see below), whose sum is σ = 57394656. Its totient is φ = 7238400.

The previous prime is 25012327. The next prime is 25012357. The reversal of 25012338 is 83321052.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16513 + ... + 17963.

It is an arithmetic number, because the mean of its divisors is an integer number (1195722).

Almost surely, 2^25012338 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25012338, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28697328).

25012338 is an abundant number, since it is smaller than the sum of its proper divisors (32382318).

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

25012338 is a wasteful number, since it uses less digits than its factorization.

25012338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1499 (or 1486 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 25012338 is about 5001.2336478113. The cubic root of 25012338 is about 292.4498679515.

The spelling of 25012338 in words is "twenty-five million, twelve thousand, three hundred thirty-eight".