773423331 has 16 divisors (see below), whose sum is σ = 1049173920. Its totient is φ = 506661120.

The previous prime is 773423311. The next prime is 773423429. The reversal of 773423331 is 133324377.

It is not a de Polignac number, because 773423331 - 2¹¹ = 773421283 is a prime.

It is a super-2 number, since 2×773423331² = 1196367297870271122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 773423292 and 773423301.

It is not an unprimeable number, because it can be changed into a prime (773423311) 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 15 ways as a sum of consecutive naturals, for example, 311511 + ... + 313983.

It is an arithmetic number, because the mean of its divisors is an integer number (65573370).

Almost surely, 2^773423331 is an apocalyptic number.

773423331 is a deficient number, since it is larger than the sum of its proper divisors (275750589).

773423331 is a wasteful number, since it uses less digits than its factorization.

773423331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4246.

The product of its digits is 31752, while the sum is 33.

The square root of 773423331 is about 27810.4895857660. The cubic root of 773423331 is about 917.9219523927.

The spelling of 773423331 in words is "seven hundred seventy-three million, four hundred twenty-three thousand, three hundred thirty-one".