312079077 has 12 divisors (see below), whose sum is σ = 465322624. Its totient is φ = 201341160.

The previous prime is 312079069. The next prime is 312079147. The reversal of 312079077 is 770970213.

It is not a de Polignac number, because 312079077 - 2³ = 312079069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312079007) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 559003 + ... + 559560.

Almost surely, 2^312079077 is an apocalyptic number.

It is an amenable number.

312079077 is a deficient number, since it is larger than the sum of its proper divisors (153243547).

312079077 is a wasteful number, since it uses less digits than its factorization.

312079077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1118600 (or 1118597 counting only the distinct ones).

The product of its (nonzero) digits is 18522, while the sum is 36.

The square root of 312079077 is about 17665.7600176160. The cubic root of 312079077 is about 678.2995843667.

The spelling of 312079077 in words is "three hundred twelve million, seventy-nine thousand, seventy-seven".