316694423 has 2 divisors, whose sum is σ = 316694424. Its totient is φ = 316694422.

The previous prime is 316694407. The next prime is 316694449. The reversal of 316694423 is 324496613.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 316694423 - 2⁴ = 316694407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (316694453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158347211 + 158347212.

It is an arithmetic number, because the mean of its divisors is an integer number (158347212).

Almost surely, 2^316694423 is an apocalyptic number.

316694423 is a deficient number, since it is larger than the sum of its proper divisors (1).

316694423 is an equidigital number, since it uses as much as digits as its factorization.

316694423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 93312, while the sum is 38.

The square root of 316694423 is about 17795.9102886028. The cubic root of 316694423 is about 681.6270316749.

The spelling of 316694423 in words is "three hundred sixteen million, six hundred ninety-four thousand, four hundred twenty-three".