314512349 has 2 divisors, whose sum is σ = 314512350. Its totient is φ = 314512348.

The previous prime is 314512309. The next prime is 314512369. The reversal of 314512349 is 943215413.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 189475225 + 125037124 = 13765^2 + 11182^2 .

It is a cyclic number.

It is not a de Polignac number, because 314512349 - 2²⁴ = 297735133 is a prime.

It is a super-3 number, since 3×314512349³ (a number of 26 digits) contains 333 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314512309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157256174 + 157256175.

It is an arithmetic number, because the mean of its divisors is an integer number (157256175).

Almost surely, 2^314512349 is an apocalyptic number.

It is an amenable number.

314512349 is a deficient number, since it is larger than the sum of its proper divisors (1).

314512349 is an equidigital number, since it uses as much as digits as its factorization.

314512349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12960, while the sum is 32.

The square root of 314512349 is about 17734.4960176488. The cubic root of 314512349 is about 680.0579167798.

The spelling of 314512349 in words is "three hundred fourteen million, five hundred twelve thousand, three hundred forty-nine".