312070713 has 4 divisors (see below), whose sum is σ = 416094288. Its totient is φ = 208047140.

The previous prime is 312070697. The next prime is 312070783. The reversal of 312070713 is 317070213.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 312070713 - 2⁴ = 312070697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (312070783) 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, 52011783 + ... + 52011788.

It is an arithmetic number, because the mean of its divisors is an integer number (104023572).

Almost surely, 2^312070713 is an apocalyptic number.

It is an amenable number.

312070713 is a deficient number, since it is larger than the sum of its proper divisors (104023575).

312070713 is a wasteful number, since it uses less digits than its factorization.

312070713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104023574.

The product of its (nonzero) digits is 882, while the sum is 24.

The square root of 312070713 is about 17665.5232868998. The cubic root of 312070713 is about 678.2935246328.

The spelling of 312070713 in words is "three hundred twelve million, seventy thousand, seven hundred thirteen".