773013313 has 4 divisors (see below), whose sum is σ = 779100160. Its totient is φ = 766926468.

The previous prime is 773013301. The next prime is 773013317. The reversal of 773013313 is 313310377.

773013313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-773013313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (773013317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3043233 + ... + 3043486.

It is an arithmetic number, because the mean of its divisors is an integer number (194775040).

Almost surely, 2^773013313 is an apocalyptic number.

It is an amenable number.

773013313 is a deficient number, since it is larger than the sum of its proper divisors (6086847).

773013313 is a wasteful number, since it uses less digits than its factorization.

773013313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6086846.

The product of its (nonzero) digits is 3969, while the sum is 28.

The square root of 773013313 is about 27803.1169655490. The cubic root of 773013313 is about 917.7597165100.

The spelling of 773013313 in words is "seven hundred seventy-three million, thirteen thousand, three hundred thirteen".