253795 has 8 divisors (see below), whose sum is σ = 307296. Its totient is φ = 201216.

The previous prime is 253789. The next prime is 253801. The reversal of 253795 is 597352.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (253789) and next prime (253801).

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

It is a cyclic number.

It is not a de Polignac number, because 253795 - 2³ = 253787 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 834 + ... + 1096.

It is an arithmetic number, because the mean of its divisors is an integer number (38412).

2²⁵³⁷⁹⁵ is an apocalyptic number.

253795 is a deficient number, since it is larger than the sum of its proper divisors (53501).

253795 is a wasteful number, since it uses less digits than its factorization.

253795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461.

The product of its digits is 9450, while the sum is 31.

The square root of 253795 is about 503.7807062602. The cubic root of 253795 is about 63.3132130608.

The spelling of 253795 in words is "two hundred fifty-three thousand, seven hundred ninety-five".