253074 has 8 divisors (see below), whose sum is σ = 506160. Its totient is φ = 84356.

The previous prime is 253063. The next prime is 253081. The reversal of 253074 is 470352.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

253074 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 253074.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 253074.

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, 21084 + ... + 21095.

It is an arithmetic number, because the mean of its divisors is an integer number (63270).

2²⁵³⁰⁷⁴ is an apocalyptic number.

253074 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

253074 is a wasteful number, since it uses less digits than its factorization.

253074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42184.

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 253074 is about 503.0646081767. The cubic root of 253074 is about 63.2532012107.

The spelling of 253074 in words is "two hundred fifty-three thousand, seventy-four".