713791745 has 8 divisors (see below), whose sum is σ = 865031400. Its totient is φ = 565379200.

The previous prime is 713791721. The next prime is 713791747. The reversal of 713791745 is 547197317.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 127328656 + 586463089 = 11284^2 + 24217^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 713791745 - 2⁸ = 713791489 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 713791696 and 713791705.

It is not an unprimeable number, because it can be changed into a prime (713791747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 706220 + ... + 707229.

It is an arithmetic number, because the mean of its divisors is an integer number (108128925).

Almost surely, 2^713791745 is an apocalyptic number.

It is an amenable number.

713791745 is a deficient number, since it is larger than the sum of its proper divisors (151239655).

713791745 is a wasteful number, since it uses less digits than its factorization.

713791745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1413555.

The product of its digits is 185220, while the sum is 44.

The square root of 713791745 is about 26716.8812738313. The cubic root of 713791745 is about 893.6974258282.

The spelling of 713791745 in words is "seven hundred thirteen million, seven hundred ninety-one thousand, seven hundred forty-five".