964717517 has 2 divisors, whose sum is σ = 964717518. Its totient is φ = 964717516.

The previous prime is 964717487. The next prime is 964717529. The reversal of 964717517 is 715717469.

964717517 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., 814189156 + 150528361 = 28534^2 + 12269^2 .

It is an emirp because it is prime and its reverse (715717469) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 964717517 - 2²⁰ = 963668941 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (964717597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 482358758 + 482358759.

It is an arithmetic number, because the mean of its divisors is an integer number (482358759).

Almost surely, 2^964717517 is an apocalyptic number.

It is an amenable number.

964717517 is a deficient number, since it is larger than the sum of its proper divisors (1).

964717517 is an equidigital number, since it uses as much as digits as its factorization.

964717517 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 370440, while the sum is 47.

The square root of 964717517 is about 31059.9020764715. The cubic root of 964717517 is about 988.0980785919.

The spelling of 964717517 in words is "nine hundred sixty-four million, seven hundred seventeen thousand, five hundred seventeen".