312675079 has 8 divisors (see below), whose sum is σ = 317882880. Its totient is φ = 307509816.

The previous prime is 312675073. The next prime is 312675089. The reversal of 312675079 is 970576213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 312675079 - 2⁷ = 312674951 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 (312675073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4362 + ... + 25384.

It is an arithmetic number, because the mean of its divisors is an integer number (39735360).

Almost surely, 2^312675079 is an apocalyptic number.

312675079 is a deficient number, since it is larger than the sum of its proper divisors (5207801).

312675079 is a wasteful number, since it uses less digits than its factorization.

312675079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21269.

The product of its (nonzero) digits is 79380, while the sum is 40.

The square root of 312675079 is about 17682.6208181932. The cubic root of 312675079 is about 678.7311104950.

The spelling of 312675079 in words is "three hundred twelve million, six hundred seventy-five thousand, seventy-nine".