493310253 has 8 divisors (see below), whose sum is σ = 657849600. Its totient is φ = 328822208.

The previous prime is 493310239. The next prime is 493310263. The reversal of 493310253 is 352013394.

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 493310253 - 2⁹ = 493309741 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 493310253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493310203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31588 + ... + 44546.

It is an arithmetic number, because the mean of its divisors is an integer number (82231200).

Almost surely, 2^493310253 is an apocalyptic number.

It is an amenable number.

493310253 is a deficient number, since it is larger than the sum of its proper divisors (164539347).

493310253 is a wasteful number, since it uses less digits than its factorization.

493310253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25651.

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 493310253 is about 22210.5887585179. The cubic root of 493310253 is about 790.1448503288.

The spelling of 493310253 in words is "four hundred ninety-three million, three hundred ten thousand, two hundred fifty-three".