25052922 has 32 divisors (see below), whose sum is σ = 57182400. Its totient is φ = 8124624.

The previous prime is 25052903. The next prime is 25052939. The reversal of 25052922 is 22925052.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4272 + ... + 8267.

It is an arithmetic number, because the mean of its divisors is an integer number (1786950).

Almost surely, 2^25052922 is an apocalyptic number.

25052922 is an abundant number, since it is smaller than the sum of its proper divisors (32129478).

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

25052922 is a wasteful number, since it uses less digits than its factorization.

25052922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12587 (or 12581 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 25052922 is about 5005.2894022224. The cubic root of 25052922 is about 292.6079548918.

Adding to 25052922 its reverse (22925052), we get a palindrome (47977974).

The spelling of 25052922 in words is "twenty-five million, fifty-two thousand, nine hundred twenty-two".