764313 has 32 divisors (see below), whose sum is σ = 1244160. Its totient is φ = 411840.

The previous prime is 764293. The next prime is 764317. The reversal of 764313 is 313467.

It is not a de Polignac number, because 764313 - 2⁶ = 764249 is a prime.

It is a Curzon number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (764317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14395 + ... + 14447.

It is an arithmetic number, because the mean of its divisors is an integer number (38880).

2⁷⁶⁴³¹³ is an apocalyptic number.

It is an amenable number.

764313 is a deficient number, since it is larger than the sum of its proper divisors (479847).

764313 is a wasteful number, since it uses less digits than its factorization.

764313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109.

The product of its digits is 1512, while the sum is 24.

The square root of 764313 is about 874.2499642551. The cubic root of 764313 is about 91.4303569917.

The spelling of 764313 in words is "seven hundred sixty-four thousand, three hundred thirteen".