317936053 has 4 divisors (see below), whose sum is σ = 321960640. Its totient is φ = 313911468.

The previous prime is 317936039. The next prime is 317936071. The reversal of 317936053 is 350639713.

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 317936053 - 2²⁵ = 284381621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (317936653) 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, 2012175 + ... + 2012332.

It is an arithmetic number, because the mean of its divisors is an integer number (80490160).

Almost surely, 2^317936053 is an apocalyptic number.

It is an amenable number.

317936053 is a deficient number, since it is larger than the sum of its proper divisors (4024587).

317936053 is an equidigital number, since it uses as much as digits as its factorization.

317936053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4024586.

The product of its (nonzero) digits is 51030, while the sum is 37.

The square root of 317936053 is about 17830.7614251327. The cubic root of 317936053 is about 682.5166641577.

The spelling of 317936053 in words is "three hundred seventeen million, nine hundred thirty-six thousand, fifty-three".