316253913 has 4 divisors (see below), whose sum is σ = 421671888. Its totient is φ = 210835940.

The previous prime is 316253867. The next prime is 316253921. The reversal of 316253913 is 319352613.

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 316253913 - 2⁶ = 316253849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (316253953) 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, 52708983 + ... + 52708988.

It is an arithmetic number, because the mean of its divisors is an integer number (105417972).

Almost surely, 2^316253913 is an apocalyptic number.

It is an amenable number.

316253913 is a deficient number, since it is larger than the sum of its proper divisors (105417975).

316253913 is a wasteful number, since it uses less digits than its factorization.

316253913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105417974.

The product of its digits is 14580, while the sum is 33.

The square root of 316253913 is about 17783.5292616511. The cubic root of 316253913 is about 681.3108458630.

It can be divided in two parts, 3162 and 53913, that added together give a palindrome (57075).

The spelling of 316253913 in words is "three hundred sixteen million, two hundred fifty-three thousand, nine hundred thirteen".