316085153 has 2 divisors, whose sum is σ = 316085154. Its totient is φ = 316085152.

The previous prime is 316085149. The next prime is 316085179. The reversal of 316085153 is 351580613.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 313750369 + 2334784 = 17713^2 + 1528^2 .

It is a cyclic number.

It is not a de Polignac number, because 316085153 - 2² = 316085149 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (316085353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158042576 + 158042577.

It is an arithmetic number, because the mean of its divisors is an integer number (158042577).

Almost surely, 2^316085153 is an apocalyptic number.

It is an amenable number.

316085153 is a deficient number, since it is larger than the sum of its proper divisors (1).

316085153 is an equidigital number, since it uses as much as digits as its factorization.

316085153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 316085153 is about 17778.7837885498. The cubic root of 316085153 is about 681.1896368478.

The spelling of 316085153 in words is "three hundred sixteen million, eighty-five thousand, one hundred fifty-three".