747713 has 2 divisors, whose sum is σ = 747714. Its totient is φ = 747712.

The previous prime is 747679. The next prime is 747731. The reversal of 747713 is 317747.

Together with next prime (747731) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 693889 + 53824 = 833^2 + 232^2 .

It is a cyclic number.

It is not a de Polignac number, because 747713 - 2⁸ = 747457 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (747743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 373856 + 373857.

It is an arithmetic number, because the mean of its divisors is an integer number (373857).

2⁷⁴⁷⁷¹³ is an apocalyptic number.

It is an amenable number.

747713 is a deficient number, since it is larger than the sum of its proper divisors (1).

747713 is an equidigital number, since it uses as much as digits as its factorization.

747713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4116, while the sum is 29.

The square root of 747713 is about 864.7039955962. The cubic root of 747713 is about 90.7635855069.

The spelling of 747713 in words is "seven hundred forty-seven thousand, seven hundred thirteen".