314322109 has 2 divisors, whose sum is σ = 314322110. Its totient is φ = 314322108.

The previous prime is 314322103. The next prime is 314322137. The reversal of 314322109 is 901223413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 265364100 + 48958009 = 16290^2 + 6997^2 .

It is a cyclic number.

It is not a de Polignac number, because 314322109 - 2⁵ = 314322077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314322103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157161054 + 157161055.

It is an arithmetic number, because the mean of its divisors is an integer number (157161055).

Almost surely, 2^314322109 is an apocalyptic number.

It is an amenable number.

314322109 is a deficient number, since it is larger than the sum of its proper divisors (1).

314322109 is an equidigital number, since it uses as much as digits as its factorization.

314322109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 314322109 is about 17729.1316482224. The cubic root of 314322109 is about 679.9207729207.

It can be divided in two parts, 3143 and 22109, that added together give a palindrome (25252).

The spelling of 314322109 in words is "three hundred fourteen million, three hundred twenty-two thousand, one hundred nine".