764701423 has 2 divisors, whose sum is σ = 764701424. Its totient is φ = 764701422.

The previous prime is 764701367. The next prime is 764701471. The reversal of 764701423 is 324107467.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 764701423 - 2¹⁷ = 764570351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (764705423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 382350711 + 382350712.

It is an arithmetic number, because the mean of its divisors is an integer number (382350712).

Almost surely, 2^764701423 is an apocalyptic number.

764701423 is a deficient number, since it is larger than the sum of its proper divisors (1).

764701423 is an equidigital number, since it uses as much as digits as its factorization.

764701423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 764701423 is about 27653.2353080069. The cubic root of 764701423 is about 914.4584263668.

The spelling of 764701423 in words is "seven hundred sixty-four million, seven hundred one thousand, four hundred twenty-three".