25344868 has 6 divisors (see below), whose sum is σ = 44353526. Its totient is φ = 12672432.

The previous prime is 25344857. The next prime is 25344871. The reversal of 25344868 is 86844352.

It can be written as a sum of positive squares in only one way, i.e., 19784704 + 5560164 = 4448^2 + 2358^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 25344868.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3168105 + ... + 3168112.

Almost surely, 2^25344868 is an apocalyptic number.

It is an amenable number.

25344868 is a deficient number, since it is larger than the sum of its proper divisors (19008658).

25344868 is a wasteful number, since it uses less digits than its factorization.

25344868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6336221 (or 6336219 counting only the distinct ones).

The product of its digits is 184320, while the sum is 40.

The square root of 25344868 is about 5034.3686793877. The cubic root of 25344868 is about 293.7401718154.

The spelling of 25344868 in words is "twenty-five million, three hundred forty-four thousand, eight hundred sixty-eight".