764142413 has 2 divisors, whose sum is σ = 764142414. Its totient is φ = 764142412.

The previous prime is 764142397. The next prime is 764142419. The reversal of 764142413 is 314241467.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 730188484 + 33953929 = 27022^2 + 5827^2 .

It is a cyclic number.

It is not a de Polignac number, because 764142413 - 2⁴ = 764142397 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 764142413.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (764142419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 382071206 + 382071207.

It is an arithmetic number, because the mean of its divisors is an integer number (382071207).

Almost surely, 2^764142413 is an apocalyptic number.

It is an amenable number.

764142413 is a deficient number, since it is larger than the sum of its proper divisors (1).

764142413 is an equidigital number, since it uses as much as digits as its factorization.

764142413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16128, while the sum is 32.

The square root of 764142413 is about 27643.1259628863. The cubic root of 764142413 is about 914.2355437256.

The spelling of 764142413 in words is "seven hundred sixty-four million, one hundred forty-two thousand, four hundred thirteen".