253258 has 8 divisors (see below), whose sum is σ = 383040. Its totient is φ = 125580.

The previous prime is 253247. The next prime is 253273. The reversal of 253258 is 852352.

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

It is a super-2 number, since 2×253258² = 128279229128, which contains 22 as substring.

It is an unprimeable number.

253258 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, 178 + ... + 733.

It is an arithmetic number, because the mean of its divisors is an integer number (47880).

2²⁵³²⁵⁸ is an apocalyptic number.

253258 is a deficient number, since it is larger than the sum of its proper divisors (129782).

253258 is a wasteful number, since it uses less digits than its factorization.

253258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1052.

The product of its digits is 2400, while the sum is 25.

The square root of 253258 is about 503.2474540422. The cubic root of 253258 is about 63.2685271226.

The spelling of 253258 in words is "two hundred fifty-three thousand, two hundred fifty-eight".