314039729 has 2 divisors, whose sum is σ = 314039730. Its totient is φ = 314039728.

The previous prime is 314039669. The next prime is 314039767. The reversal of 314039729 is 927930413.

It is an a-pointer prime, because the next prime (314039767) can be obtained adding 314039729 to its sum of digits (38).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 230280625 + 83759104 = 15175^2 + 9152^2 .

It is a cyclic number.

It is not a de Polignac number, because 314039729 - 2²⁴ = 297262513 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 314039692 and 314039701.

It is not a weakly prime, because it can be changed into another prime (314039129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157019864 + 157019865.

It is an arithmetic number, because the mean of its divisors is an integer number (157019865).

Almost surely, 2^314039729 is an apocalyptic number.

It is an amenable number.

314039729 is a deficient number, since it is larger than the sum of its proper divisors (1).

314039729 is an equidigital number, since it uses as much as digits as its factorization.

314039729 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 314039729 is about 17721.1661298008. The cubic root of 314039729 is about 679.7171033451.

The spelling of 314039729 in words is "three hundred fourteen million, thirty-nine thousand, seven hundred twenty-nine".