314005387 has 2 divisors, whose sum is σ = 314005388. Its totient is φ = 314005386.

The previous prime is 314005357. The next prime is 314005397. The reversal of 314005387 is 783500413.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 314005387 - 2⁷ = 314005259 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (314005357) 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, 157002693 + 157002694.

It is an arithmetic number, because the mean of its divisors is an integer number (157002694).

Almost surely, 2^314005387 is an apocalyptic number.

314005387 is a deficient number, since it is larger than the sum of its proper divisors (1).

314005387 is an equidigital number, since it uses as much as digits as its factorization.

314005387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 314005387 is about 17720.1971490161. The cubic root of 314005387 is about 679.6923254869.

The spelling of 314005387 in words is "three hundred fourteen million, five thousand, three hundred eighty-seven".