1313574317 has 16 divisors (see below), whose sum is σ = 1457740800. Its totient is φ = 1173672240.

The previous prime is 1313574293. The next prime is 1313574319. The reversal of 1313574317 is 7134753131.

It is a cyclic number.

It is not a de Polignac number, because 1313574317 - 2¹⁸ = 1313312173 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 (1313574319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 193934 + ... + 200592.

It is an arithmetic number, because the mean of its divisors is an integer number (91108800).

Almost surely, 2^1313574317 is an apocalyptic number.

It is an amenable number.

1313574317 is a deficient number, since it is larger than the sum of its proper divisors (144166483).

1313574317 is a wasteful number, since it uses less digits than its factorization.

1313574317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6976.

The product of its digits is 26460, while the sum is 35.

The square root of 1313574317 is about 36243.2658158726. The cubic root of 1313574317 is about 1095.1784331450.

The spelling of 1313574317 in words is "one billion, three hundred thirteen million, five hundred seventy-four thousand, three hundred seventeen".