253252879 has 6 divisors (see below), whose sum is σ = 278369000. Its totient is φ = 230229780.

The previous prime is 253252877. The next prime is 253252891. The reversal of 253252879 is 978252352.

253252879 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 253252879 - 2¹ = 253252877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253252871) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1046379 + ... + 1046620.

Almost surely, 2^253252879 is an apocalyptic number.

253252879 is a deficient number, since it is larger than the sum of its proper divisors (25116121).

253252879 is a wasteful number, since it uses less digits than its factorization.

253252879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2093021 (or 2093010 counting only the distinct ones).

The product of its digits is 302400, while the sum is 43.

The square root of 253252879 is about 15913.9209184915. The cubic root of 253252879 is about 632.6810067963.

The spelling of 253252879 in words is "two hundred fifty-three million, two hundred fifty-two thousand, eight hundred seventy-nine".