761997713 has 2 divisors, whose sum is σ = 761997714. Its totient is φ = 761997712.

The previous prime is 761997653. The next prime is 761997757. The reversal of 761997713 is 317799167.

It is a happy number.

761997713 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 407353489 + 354644224 = 20183^2 + 18832^2 .

It is a cyclic number.

It is not a de Polignac number, because 761997713 - 2²⁶ = 694888849 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (761997113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 380998856 + 380998857.

It is an arithmetic number, because the mean of its divisors is an integer number (380998857).

Almost surely, 2^761997713 is an apocalyptic number.

It is an amenable number.

761997713 is a deficient number, since it is larger than the sum of its proper divisors (1).

761997713 is an equidigital number, since it uses as much as digits as its factorization.

761997713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 500094, while the sum is 50.

The square root of 761997713 is about 27604.3060590191. The cubic root of 761997713 is about 913.3794213546.

The spelling of 761997713 in words is "seven hundred sixty-one million, nine hundred ninety-seven thousand, seven hundred thirteen".