764800983 has 12 divisors (see below), whose sum is σ = 1105258648. Its totient is φ = 509615280.

The previous prime is 764800919. The next prime is 764800999. The reversal of 764800983 is 389008467.

It is a happy number.

It is not a de Polignac number, because 764800983 - 2⁶ = 764800919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (764804983) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 760 + ... + 39117.

Almost surely, 2^764800983 is an apocalyptic number.

764800983 is a deficient number, since it is larger than the sum of its proper divisors (340457665).

764800983 is a wasteful number, since it uses less digits than its factorization.

764800983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42014 (or 42011 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 764800983 is about 27655.0354004474. The cubic root of 764800983 is about 914.4981104960.

The spelling of 764800983 in words is "seven hundred sixty-four million, eight hundred thousand, nine hundred eighty-three".