312065627 has 2 divisors, whose sum is σ = 312065628. Its totient is φ = 312065626.

The previous prime is 312065609. The next prime is 312065639. The reversal of 312065627 is 726560213.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-312065627 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 312065593 and 312065602.

It is not a weakly prime, because it can be changed into another prime (312065527) 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, 156032813 + 156032814.

It is an arithmetic number, because the mean of its divisors is an integer number (156032814).

Almost surely, 2^312065627 is an apocalyptic number.

312065627 is a deficient number, since it is larger than the sum of its proper divisors (1).

312065627 is an equidigital number, since it uses as much as digits as its factorization.

312065627 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 312065627 is about 17665.3793336005. The cubic root of 312065627 is about 678.2898397633.

The spelling of 312065627 in words is "three hundred twelve million, sixty-five thousand, six hundred twenty-seven".