765654713 has 2 divisors, whose sum is σ = 765654714. Its totient is φ = 765654712.

The previous prime is 765654707. The next prime is 765654719. The reversal of 765654713 is 317456567.

It is a balanced prime because it is at equal distance from previous prime (765654707) and next prime (765654719).

It can be written as a sum of positive squares in only one way, i.e., 728298169 + 37356544 = 26987^2 + 6112^2 .

It is a cyclic number.

It is not a de Polignac number, because 765654713 - 2¹⁸ = 765392569 is a prime.

It is a super-2 number, since 2×765654713² = 1172454279078224738, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (765654719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 382827356 + 382827357.

It is an arithmetic number, because the mean of its divisors is an integer number (382827357).

Almost surely, 2^765654713 is an apocalyptic number.

It is an amenable number.

765654713 is a deficient number, since it is larger than the sum of its proper divisors (1).

765654713 is an equidigital number, since it uses as much as digits as its factorization.

765654713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 529200, while the sum is 44.

The square root of 765654713 is about 27670.4664398705. The cubic root of 765654713 is about 914.8382617963.

The spelling of 765654713 in words is "seven hundred sixty-five million, six hundred fifty-four thousand, seven hundred thirteen".