312413377 has 2 divisors, whose sum is σ = 312413378. Its totient is φ = 312413376.

The previous prime is 312413341. The next prime is 312413401. The reversal of 312413377 is 773314213.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 159668496 + 152744881 = 12636^2 + 12359^2 .

It is a cyclic number.

It is not a de Polignac number, because 312413377 - 2⁷ = 312413249 is a prime.

It is not a weakly prime, because it can be changed into another prime (312413077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156206688 + 156206689.

It is an arithmetic number, because the mean of its divisors is an integer number (156206689).

Almost surely, 2^312413377 is an apocalyptic number.

It is an amenable number.

312413377 is a deficient number, since it is larger than the sum of its proper divisors (1).

312413377 is an equidigital number, since it uses as much as digits as its factorization.

312413377 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10584, while the sum is 31.

The square root of 312413377 is about 17675.2192914261. The cubic root of 312413377 is about 678.5416967551.

The spelling of 312413377 in words is "three hundred twelve million, four hundred thirteen thousand, three hundred seventy-seven".