312413671 has 2 divisors, whose sum is σ = 312413672. Its totient is φ = 312413670.

The previous prime is 312413627. The next prime is 312413677. The reversal of 312413671 is 176314213.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 312413671 - 2¹⁵ = 312380903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (312413677) 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 as a sum of consecutive naturals, namely, 156206835 + 156206836.

It is an arithmetic number, because the mean of its divisors is an integer number (156206836).

Almost surely, 2^312413671 is an apocalyptic number.

312413671 is a deficient number, since it is larger than the sum of its proper divisors (1).

312413671 is an equidigital number, since it uses as much as digits as its factorization.

312413671 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3024, while the sum is 28.

The square root of 312413671 is about 17675.2276081526. The cubic root of 312413671 is about 678.5419096047.

Adding to 312413671 its reverse (176314213), we get a palindrome (488727884).

The spelling of 312413671 in words is "three hundred twelve million, four hundred thirteen thousand, six hundred seventy-one".