253193 has 4 divisors (see below), whose sum is σ = 257040. Its totient is φ = 249348.

The previous prime is 253159. The next prime is 253229. The reversal of 253193 is 391352.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 253193 - 2⁸ = 252937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (253103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1823 + ... + 1956.

It is an arithmetic number, because the mean of its divisors is an integer number (64260).

2²⁵³¹⁹³ is an apocalyptic number.

It is an amenable number.

253193 is a deficient number, since it is larger than the sum of its proper divisors (3847).

253193 is an equidigital number, since it uses as much as digits as its factorization.

253193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3846.

The product of its digits is 810, while the sum is 23.

The square root of 253193 is about 503.1828693427. The cubic root of 253193 is about 63.2631139259.

It can be divided in two parts, 25319 and 3, that multiplied together give a palindrome (75957).

The spelling of 253193 in words is "two hundred fifty-three thousand, one hundred ninety-three".