316074229 has 2 divisors, whose sum is σ = 316074230. Its totient is φ = 316074228.

The previous prime is 316074173. The next prime is 316074247. The reversal of 316074229 is 922470613.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 272316004 + 43758225 = 16502^2 + 6615^2 .

It is a cyclic number.

It is not a de Polignac number, because 316074229 - 2¹¹ = 316072181 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 316074194 and 316074203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (316074029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158037114 + 158037115.

It is an arithmetic number, because the mean of its divisors is an integer number (158037115).

Almost surely, 2^316074229 is an apocalyptic number.

It is an amenable number.

316074229 is a deficient number, since it is larger than the sum of its proper divisors (1).

316074229 is an equidigital number, since it uses as much as digits as its factorization.

316074229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 316074229 is about 17778.4765657803. The cubic root of 316074229 is about 681.1817893830.

The spelling of 316074229 in words is "three hundred sixteen million, seventy-four thousand, two hundred twenty-nine".