253072 has 10 divisors (see below), whose sum is σ = 490358. Its totient is φ = 126528.

The previous prime is 253063. The next prime is 253081. The reversal of 253072 is 270352.

It is a happy number.

253072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (253063) and next prime (253081).

It can be written as a sum of positive squares in only one way, i.e., 246016 + 7056 = 496^2 + 84^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7893 + ... + 7924.

2²⁵³⁰⁷² is an apocalyptic number.

It is an amenable number.

253072 is a deficient number, since it is larger than the sum of its proper divisors (237286).

253072 is a wasteful number, since it uses less digits than its factorization.

253072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15825 (or 15819 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 19.

The square root of 253072 is about 503.0626203566. The cubic root of 253072 is about 63.2530345839.

The spelling of 253072 in words is "two hundred fifty-three thousand, seventy-two".