25225370 has 32 divisors (see below), whose sum is σ = 46780416. Its totient is φ = 9788800.

The previous prime is 25225367. The next prime is 25225397. The reversal of 25225370 is 7352252.

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, 89630 + ... + 89910.

It is an arithmetic number, because the mean of its divisors is an integer number (1461888).

Almost surely, 2^25225370 is an apocalyptic number.

25225370 is a deficient number, since it is larger than the sum of its proper divisors (21555046).

25225370 is a wasteful number, since it uses less digits than its factorization.

25225370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526.

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 25225370 is about 5022.4864360195. The cubic root of 25225370 is about 293.2777945241.

The spelling of 25225370 in words is "twenty-five million, two hundred twenty-five thousand, three hundred seventy".