25200132 has 12 divisors (see below), whose sum is σ = 58800336. Its totient is φ = 8400040.

The previous prime is 25200121. The next prime is 25200151. The reversal of 25200132 is 23100252.

It is a tau number, because it is divible by the number of its divisors (12).

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, 1049994 + ... + 1050017.

It is an arithmetic number, because the mean of its divisors is an integer number (4900028).

Almost surely, 2^25200132 is an apocalyptic number.

It is an amenable number.

25200132 is an abundant number, since it is smaller than the sum of its proper divisors (33600204).

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

25200132 is a wasteful number, since it uses less digits than its factorization.

25200132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2100018 (or 2100016 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 25200132 is about 5019.9733067019. The cubic root of 25200132 is about 293.1799536754.

Adding to 25200132 its product of nonzero digits (120), we get a palindrome (25200252).

Adding to 25200132 its reverse (23100252), we get a palindrome (48300384).

The spelling of 25200132 in words is "twenty-five million, two hundred thousand, one hundred thirty-two".