314939423 has 2 divisors, whose sum is σ = 314939424. Its totient is φ = 314939422.

The previous prime is 314939411. The next prime is 314939441. The reversal of 314939423 is 324939413.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (324939413) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 314939423 - 2⁸ = 314939167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314939473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157469711 + 157469712.

It is an arithmetic number, because the mean of its divisors is an integer number (157469712).

Almost surely, 2^314939423 is an apocalyptic number.

314939423 is a deficient number, since it is larger than the sum of its proper divisors (1).

314939423 is an equidigital number, since it uses as much as digits as its factorization.

314939423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69984, while the sum is 38.

The square root of 314939423 is about 17746.5327036016. The cubic root of 314939423 is about 680.3655927686.

The spelling of 314939423 in words is "three hundred fourteen million, nine hundred thirty-nine thousand, four hundred twenty-three".