314738513 has 2 divisors, whose sum is σ = 314738514. Its totient is φ = 314738512.

The previous prime is 314738507. The next prime is 314738521. The reversal of 314738513 is 315837413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 178035649 + 136702864 = 13343^2 + 11692^2 .

It is a cyclic number.

It is not a de Polignac number, because 314738513 - 2²⁶ = 247629649 is a prime.

It is not a weakly prime, because it can be changed into another prime (314738503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157369256 + 157369257.

It is an arithmetic number, because the mean of its divisors is an integer number (157369257).

Almost surely, 2^314738513 is an apocalyptic number.

It is an amenable number.

314738513 is a deficient number, since it is larger than the sum of its proper divisors (1).

314738513 is an equidigital number, since it uses as much as digits as its factorization.

314738513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30240, while the sum is 35.

The square root of 314738513 is about 17740.8712581992. The cubic root of 314738513 is about 680.2208862861.

The spelling of 314738513 in words is "three hundred fourteen million, seven hundred thirty-eight thousand, five hundred thirteen".