253070 has 8 divisors (see below), whose sum is σ = 455544. Its totient is φ = 101224.

The previous prime is 253063. The next prime is 253081. The reversal of 253070 is 70352.

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

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 253070.

It is an unprimeable number.

253070 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12644 + ... + 12663.

It is an arithmetic number, because the mean of its divisors is an integer number (56943).

2²⁵³⁰⁷⁰ is an apocalyptic number.

253070 is a deficient number, since it is larger than the sum of its proper divisors (202474).

253070 is a wasteful number, since it uses less digits than its factorization.

253070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25314.

The product of its (nonzero) digits is 210, while the sum is 17.

The square root of 253070 is about 503.0606325285. The cubic root of 253070 is about 63.2528679562.

The spelling of 253070 in words is "two hundred fifty-three thousand, seventy".