764105417 has 2 divisors, whose sum is σ = 764105418. Its totient is φ = 764105416.

The previous prime is 764105393. The next prime is 764105423. The reversal of 764105417 is 714501467.

It is a happy number.

764105417 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., 754930576 + 9174841 = 27476^2 + 3029^2 .

It is a cyclic number.

It is not a de Polignac number, because 764105417 - 2⁸ = 764105161 is a prime.

It is not a weakly prime, because it can be changed into another prime (764105467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 382052708 + 382052709.

It is an arithmetic number, because the mean of its divisors is an integer number (382052709).

Almost surely, 2^764105417 is an apocalyptic number.

It is an amenable number.

764105417 is a deficient number, since it is larger than the sum of its proper divisors (1).

764105417 is an equidigital number, since it uses as much as digits as its factorization.

764105417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 764105417 is about 27642.4567829996. The cubic root of 764105417 is about 914.2207892315.

The spelling of 764105417 in words is "seven hundred sixty-four million, one hundred five thousand, four hundred seventeen".