314285777 has 16 divisors (see below), whose sum is σ = 354023040. Its totient is φ = 277356816.

The previous prime is 314285773. The next prime is 314285837. The reversal of 314285777 is 777582413.

It is not a de Polignac number, because 314285777 - 2² = 314285773 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (314285773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157178 + ... + 159164.

It is an arithmetic number, because the mean of its divisors is an integer number (22126440).

Almost surely, 2^314285777 is an apocalyptic number.

It is an amenable number.

314285777 is a deficient number, since it is larger than the sum of its proper divisors (39737263).

314285777 is an equidigital number, since it uses as much as digits as its factorization.

314285777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2069 (or 2023 counting only the distinct ones).

The product of its digits is 329280, while the sum is 44.

The square root of 314285777 is about 17728.1069773397. The cubic root of 314285777 is about 679.8945749190.

The spelling of 314285777 in words is "three hundred fourteen million, two hundred eighty-five thousand, seven hundred seventy-seven".