25227902 has 16 divisors (see below), whose sum is σ = 43493760. Its totient is φ = 10750488.

The previous prime is 25227871. The next prime is 25227907. The reversal of 25227902 is 20972252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25227907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2528 + ... + 7539.

It is an arithmetic number, because the mean of its divisors is an integer number (2718360).

Almost surely, 2^25227902 is an apocalyptic number.

25227902 is a deficient number, since it is larger than the sum of its proper divisors (18265858).

25227902 is a wasteful number, since it uses less digits than its factorization.

25227902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10255.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 25227902 is about 5022.7384960796. The cubic root of 25227902 is about 293.2876067956.

The spelling of 25227902 in words is "twenty-five million, two hundred twenty-seven thousand, nine hundred two".