713317131 has 8 divisors (see below), whose sum is σ = 1056766160. Its totient is φ = 475544736.

The previous prime is 713317123. The next prime is 713317141. The reversal of 713317131 is 131713317.

It is a happy number.

It is not a de Polignac number, because 713317131 - 2³ = 713317123 is a prime.

It is a super-2 number, since 2×713317131² = 1017642658756142322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 26419153 = 713317131 / (7 + 1 + 3 + 3 + 1 + 7 + 1 + 3 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 713317095 and 713317104.

It is not an unprimeable number, because it can be changed into a prime (713317141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13209550 + ... + 13209603.

It is an arithmetic number, because the mean of its divisors is an integer number (132095770).

Almost surely, 2^713317131 is an apocalyptic number.

713317131 is a deficient number, since it is larger than the sum of its proper divisors (343449029).

713317131 is a wasteful number, since it uses less digits than its factorization.

713317131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26419162 (or 26419156 counting only the distinct ones).

The product of its digits is 1323, while the sum is 27.

The square root of 713317131 is about 26707.9975101092. The cubic root of 713317131 is about 893.4993029822.

The spelling of 713317131 in words is "seven hundred thirteen million, three hundred seventeen thousand, one hundred thirty-one".