312714811 has 4 divisors (see below), whose sum is σ = 312759000. Its totient is φ = 312670624.

The previous prime is 312714799. The next prime is 312714841. The reversal of 312714811 is 118417213.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 118417213 = 127 ⋅932419.

It is a cyclic number.

It is not a de Polignac number, because 312714811 - 2⁹ = 312714299 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 312714811.

It is not an unprimeable number, because it can be changed into a prime (312714841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8821 + ... + 26518.

It is an arithmetic number, because the mean of its divisors is an integer number (78189750).

Almost surely, 2^312714811 is an apocalyptic number.

312714811 is a deficient number, since it is larger than the sum of its proper divisors (44189).

312714811 is an equidigital number, since it uses as much as digits as its factorization.

312714811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44188.

The product of its digits is 1344, while the sum is 28.

The square root of 312714811 is about 17683.7442584991. The cubic root of 312714811 is about 678.7598583380.

The spelling of 312714811 in words is "three hundred twelve million, seven hundred fourteen thousand, eight hundred eleven".