25225254 has 12 divisors (see below), whose sum is σ = 54654756. Its totient is φ = 8408412.

The previous prime is 25225243. The next prime is 25225267. The reversal of 25225254 is 45252252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 700684 + ... + 700719.

It is an arithmetic number, because the mean of its divisors is an integer number (4554563).

Almost surely, 2^25225254 is an apocalyptic number.

25225254 is an abundant number, since it is smaller than the sum of its proper divisors (29429502).

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

25225254 is a wasteful number, since it uses less digits than its factorization.

25225254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1401411 (or 1401408 counting only the distinct ones).

The product of its digits is 8000, while the sum is 27.

The square root of 25225254 is about 5022.4748879412. The cubic root of 25225254 is about 293.2773449731.

It can be divided in two parts, 2522 and 5254, that added together give a 5-th power (7776 = 6⁵).

The spelling of 25225254 in words is "twenty-five million, two hundred twenty-five thousand, two hundred fifty-four".