317313543 has 16 divisors (see below), whose sum is σ = 442010880. Its totient is φ = 202101504.

The previous prime is 317313523. The next prime is 317313583. The reversal of 317313543 is 345313713.

It is not a de Polignac number, because 317313543 - 2¹⁴ = 317297159 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 317313543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (317313523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68055 + ... + 72567.

It is an arithmetic number, because the mean of its divisors is an integer number (27625680).

Almost surely, 2^317313543 is an apocalyptic number.

317313543 is a deficient number, since it is larger than the sum of its proper divisors (124697337).

317313543 is a wasteful number, since it uses less digits than its factorization.

317313543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5558.

The product of its digits is 11340, while the sum is 30.

The square root of 317313543 is about 17813.2968032310. The cubic root of 317313543 is about 682.0709235300.

The spelling of 317313543 in words is "three hundred seventeen million, three hundred thirteen thousand, five hundred forty-three".