713250791 has 4 divisors (see below), whose sum is σ = 778091784. Its totient is φ = 648409800.

The previous prime is 713250773. The next prime is 713250817. The reversal of 713250791 is 197052317.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-713250791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (713250701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32420480 + ... + 32420501.

It is an arithmetic number, because the mean of its divisors is an integer number (194522946).

Almost surely, 2^713250791 is an apocalyptic number.

713250791 is a deficient number, since it is larger than the sum of its proper divisors (64840993).

713250791 is a wasteful number, since it uses less digits than its factorization.

713250791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64840992.

The product of its (nonzero) digits is 13230, while the sum is 35.

The square root of 713250791 is about 26706.7555311386. The cubic root of 713250791 is about 893.4716030159.

The spelling of 713250791 in words is "seven hundred thirteen million, two hundred fifty thousand, seven hundred ninety-one".