713297523 has 4 divisors (see below), whose sum is σ = 951063368. Its totient is φ = 475531680.

The previous prime is 713297503. The next prime is 713297537. The reversal of 713297523 is 325792317.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 325792317 = 3 ⋅108597439.

It is not a de Polignac number, because 713297523 - 2⁵ = 713297491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (713297503) 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 3 ways as a sum of consecutive naturals, for example, 118882918 + ... + 118882923.

It is an arithmetic number, because the mean of its divisors is an integer number (237765842).

Almost surely, 2^713297523 is an apocalyptic number.

713297523 is a deficient number, since it is larger than the sum of its proper divisors (237765845).

713297523 is a wasteful number, since it uses less digits than its factorization.

713297523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237765844.

The product of its digits is 79380, while the sum is 39.

The square root of 713297523 is about 26707.6304265279. The cubic root of 713297523 is about 893.4911159295.

The spelling of 713297523 in words is "seven hundred thirteen million, two hundred ninety-seven thousand, five hundred twenty-three".