253025764 has 12 divisors (see below), whose sum is σ = 444730300. Its totient is φ = 125959968.

The previous prime is 253025741. The next prime is 253025779. The reversal of 253025764 is 467520352.

253025764 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 218803264 + 34222500 = 14792^2 + 5850^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137199 + ... + 139030.

Almost surely, 2^253025764 is an apocalyptic number.

It is an amenable number.

253025764 is a deficient number, since it is larger than the sum of its proper divisors (191704536).

253025764 is a wasteful number, since it uses less digits than its factorization.

253025764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276462 (or 276460 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 253025764 is about 15906.7835843705. The cubic root of 253025764 is about 632.4918226067.

The spelling of 253025764 in words is "two hundred fifty-three million, twenty-five thousand, seven hundred sixty-four".