713131243 has 4 divisors (see below), whose sum is σ = 777961368. Its totient is φ = 648301120.

The previous prime is 713131231. The next prime is 713131277. The reversal of 713131243 is 342131317.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 713131243 - 2²⁵ = 679576811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (713131213) 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, 32415046 + ... + 32415067.

It is an arithmetic number, because the mean of its divisors is an integer number (194490342).

Almost surely, 2^713131243 is an apocalyptic number.

713131243 is a deficient number, since it is larger than the sum of its proper divisors (64830125).

713131243 is a wasteful number, since it uses less digits than its factorization.

713131243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64830124.

The product of its digits is 1512, while the sum is 25.

The square root of 713131243 is about 26704.5172770451. The cubic root of 713131243 is about 893.4216819537.

The spelling of 713131243 in words is "seven hundred thirteen million, one hundred thirty-one thousand, two hundred forty-three".