773066317 has 12 divisors (see below), whose sum is σ = 809519004. Its totient is φ = 738193280.

The previous prime is 773066309. The next prime is 773066323. The reversal of 773066317 is 713660377.

It can be written as a sum of positive squares in 2 ways, for example, as 257730916 + 515335401 = 16054^2 + 22701^2 .

It is not a de Polignac number, because 773066317 - 2³ = 773066309 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 773066317.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (773066377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 497013 + ... + 498565.

It is an arithmetic number, because the mean of its divisors is an integer number (67459917).

Almost surely, 2^773066317 is an apocalyptic number.

It is an amenable number.

773066317 is a deficient number, since it is larger than the sum of its proper divisors (36452687).

773066317 is a wasteful number, since it uses less digits than its factorization.

773066317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2540 (or 2517 counting only the distinct ones).

The product of its (nonzero) digits is 111132, while the sum is 40.

The square root of 773066317 is about 27804.0701516882. The cubic root of 773066317 is about 917.7806923558.

It can be divided in two parts, 7730 and 66317, that added together give a palindrome (74047).

The spelling of 773066317 in words is "seven hundred seventy-three million, sixty-six thousand, three hundred seventeen".