316934129 has 2 divisors, whose sum is σ = 316934130. Its totient is φ = 316934128.

The previous prime is 316934087. The next prime is 316934159. The reversal of 316934129 is 921439613.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 174847729 + 142086400 = 13223^2 + 11920^2 .

It is a cyclic number.

It is not a de Polignac number, because 316934129 - 2²⁰ = 315885553 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 316934092 and 316934101.

It is not a weakly prime, because it can be changed into another prime (316934159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158467064 + 158467065.

It is an arithmetic number, because the mean of its divisors is an integer number (158467065).

Almost surely, 2^316934129 is an apocalyptic number.

It is an amenable number.

316934129 is a deficient number, since it is larger than the sum of its proper divisors (1).

316934129 is an equidigital number, since it uses as much as digits as its factorization.

316934129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34992, while the sum is 38.

The square root of 316934129 is about 17802.6438766830. The cubic root of 316934129 is about 681.7989627978.

The spelling of 316934129 in words is "three hundred sixteen million, nine hundred thirty-four thousand, one hundred twenty-nine".