25251088 has 10 divisors (see below), whose sum is σ = 48924014. Its totient is φ = 12625536.

The previous prime is 25251077. The next prime is 25251089. The reversal of 25251088 is 88015252.

It can be written as a sum of positive squares in only one way, i.e., 20358144 + 4892944 = 4512^2 + 2212^2 .

It is not an unprimeable number, because it can be changed into a prime (25251089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 789081 + ... + 789112.

Almost surely, 2^25251088 is an apocalyptic number.

It is an amenable number.

25251088 is a deficient number, since it is larger than the sum of its proper divisors (23672926).

25251088 is a wasteful number, since it uses less digits than its factorization.

25251088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1578201 (or 1578195 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 31.

The square root of 25251088 is about 5025.0460694406. The cubic root of 25251088 is about 293.3774290918.

The spelling of 25251088 in words is "twenty-five million, two hundred fifty-one thousand, eighty-eight".