316608043 has 2 divisors, whose sum is σ = 316608044. Its totient is φ = 316608042.

The previous prime is 316608007. The next prime is 316608059. The reversal of 316608043 is 340806613.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-316608043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 316607996 and 316608014.

It is not a weakly prime, because it can be changed into another prime (316608073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158304021 + 158304022.

It is an arithmetic number, because the mean of its divisors is an integer number (158304022).

Almost surely, 2^316608043 is an apocalyptic number.

316608043 is a deficient number, since it is larger than the sum of its proper divisors (1).

316608043 is an equidigital number, since it uses as much as digits as its factorization.

316608043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 316608043 is about 17793.4831609778. The cubic root of 316608043 is about 681.5650536369.

The spelling of 316608043 in words is "three hundred sixteen million, six hundred eight thousand, forty-three".