253079 has 4 divisors (see below), whose sum is σ = 267984. Its totient is φ = 238176.

The previous prime is 253063. The next prime is 253081. The reversal of 253079 is 970352.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 253079 - 2⁴ = 253063 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 (253049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7427 + ... + 7460.

It is an arithmetic number, because the mean of its divisors is an integer number (66996).

2²⁵³⁰⁷⁹ is an apocalyptic number.

253079 is a deficient number, since it is larger than the sum of its proper divisors (14905).

253079 is a wasteful number, since it uses less digits than its factorization.

253079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14904.

The product of its (nonzero) digits is 1890, while the sum is 26.

The square root of 253079 is about 503.0695776928. The cubic root of 253079 is about 63.2536177739.

The spelling of 253079 in words is "two hundred fifty-three thousand, seventy-nine".