713015431 has 4 divisors (see below), whose sum is σ = 737602200. Its totient is φ = 688428664.

The previous prime is 713015393. The next prime is 713015453. The reversal of 713015431 is 134510317.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 134510317 = 167 ⋅805451.

It is a cyclic number.

It is not a de Polignac number, because 713015431 - 2²⁹ = 176144519 is a prime.

It is a super-2 number, since 2×713015431² = 1016782009688231522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 713015396 and 713015405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (713015231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12293341 + ... + 12293398.

It is an arithmetic number, because the mean of its divisors is an integer number (184400550).

Almost surely, 2^713015431 is an apocalyptic number.

713015431 is a deficient number, since it is larger than the sum of its proper divisors (24586769).

713015431 is a wasteful number, since it uses less digits than its factorization.

713015431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24586768.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 713015431 is about 26702.3487918198. The cubic root of 713015431 is about 893.3733156562.

Adding to 713015431 its reverse (134510317), we get a palindrome (847525748).

The spelling of 713015431 in words is "seven hundred thirteen million, fifteen thousand, four hundred thirty-one".