713317191 has 16 divisors (see below), whose sum is σ = 990563328. Its totient is φ = 456170400.

The previous prime is 713317159. The next prime is 713317219. The reversal of 713317191 is 191713317.

It is not a de Polignac number, because 713317191 - 2⁵ = 713317159 is a prime.

It is a super-2 number, since 2×713317191² = 1017642829952260962, which contains 22 as substring.

It is a congruent number.

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

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37375 + ... + 53136.

It is an arithmetic number, because the mean of its divisors is an integer number (61910208).

Almost surely, 2^713317191 is an apocalyptic number.

713317191 is a gapful number since it is divisible by the number (71) formed by its first and last digit.

713317191 is a deficient number, since it is larger than the sum of its proper divisors (277246137).

713317191 is a wasteful number, since it uses less digits than its factorization.

713317191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90622.

The product of its digits is 3969, while the sum is 33.

The square root of 713317191 is about 26707.9986333682. The cubic root of 713317191 is about 893.4993280341.

The spelling of 713317191 in words is "seven hundred thirteen million, three hundred seventeen thousand, one hundred ninety-one".