312601327 has 2 divisors, whose sum is σ = 312601328. Its totient is φ = 312601326.

The previous prime is 312601313. The next prime is 312601337. The reversal of 312601327 is 723106213.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 312601327 - 2¹⁵ = 312568559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (312601307) 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, 156300663 + 156300664.

It is an arithmetic number, because the mean of its divisors is an integer number (156300664).

Almost surely, 2^312601327 is an apocalyptic number.

312601327 is a deficient number, since it is larger than the sum of its proper divisors (1).

312601327 is an equidigital number, since it uses as much as digits as its factorization.

312601327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 312601327 is about 17680.5352577347. The cubic root of 312601327 is about 678.6777412346.

The spelling of 312601327 in words is "three hundred twelve million, six hundred one thousand, three hundred twenty-seven".