314309911 has 2 divisors, whose sum is σ = 314309912. Its totient is φ = 314309910.

The previous prime is 314309867. The next prime is 314309969. The reversal of 314309911 is 119903413.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 314309911 - 2¹⁵ = 314277143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314309711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157154955 + 157154956.

It is an arithmetic number, because the mean of its divisors is an integer number (157154956).

Almost surely, 2^314309911 is an apocalyptic number.

314309911 is a deficient number, since it is larger than the sum of its proper divisors (1).

314309911 is an equidigital number, since it uses as much as digits as its factorization.

314309911 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 31.

The square root of 314309911 is about 17728.7876348046. The cubic root of 314309911 is about 679.9119775049.

The spelling of 314309911 in words is "three hundred fourteen million, three hundred nine thousand, nine hundred eleven".