253195 has 8 divisors (see below), whose sum is σ = 308160. Its totient is φ = 199680.

The previous prime is 253159. The next prime is 253229. The reversal of 253195 is 591352.

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

It is a de Polignac number, because none of the positive numbers 2^k-253195 is a prime.

It is an unprimeable 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 7 ways as a sum of consecutive naturals, for example, 75 + ... + 715.

It is an arithmetic number, because the mean of its divisors is an integer number (38520).

253195 is a Friedman number, since it can be written as 13^5-9^5*2, using all its digits and the basic arithmetic operations.

2²⁵³¹⁹⁵ is an apocalyptic number.

253195 is a deficient number, since it is larger than the sum of its proper divisors (54965).

253195 is an equidigital number, since it uses as much as digits as its factorization.

253195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725.

The product of its digits is 1350, while the sum is 25.

The square root of 253195 is about 503.1848566879. The cubic root of 253195 is about 63.2632804996.

The spelling of 253195 in words is "two hundred fifty-three thousand, one hundred ninety-five".