25200492 has 12 divisors (see below), whose sum is σ = 58801176. Its totient is φ = 8400160.

The previous prime is 25200491. The next prime is 25200559. The reversal of 25200492 is 29400252.

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

25200492 is a modest number, since divided by 492 gives 252 as remainder.

It is not an unprimeable number, because it can be changed into a prime (25200491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1050009 + ... + 1050032.

It is an arithmetic number, because the mean of its divisors is an integer number (4900098).

Almost surely, 2^25200492 is an apocalyptic number.

It is an amenable number.

25200492 is an abundant number, since it is smaller than the sum of its proper divisors (33600684).

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

25200492 is a wasteful number, since it uses less digits than its factorization.

25200492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2100048 (or 2100046 counting only the distinct ones).

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

The square root of 25200492 is about 5020.0091633383. The cubic root of 25200492 is about 293.1813497564.

The spelling of 25200492 in words is "twenty-five million, two hundred thousand, four hundred ninety-two".