316208097 has 8 divisors (see below), whose sum is σ = 468456480. Its totient is φ = 210805380.

The previous prime is 316208059. The next prime is 316208099. The reversal of 316208097 is 790802613.

It is not a de Polignac number, because 316208097 - 2¹¹ = 316206049 is a prime.

It is a super-2 number, since 2×316208097² = 199975121216722818, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (316208099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5855679 + ... + 5855732.

It is an arithmetic number, because the mean of its divisors is an integer number (58557060).

Almost surely, 2^316208097 is an apocalyptic number.

It is an amenable number.

316208097 is a deficient number, since it is larger than the sum of its proper divisors (152248383).

316208097 is a wasteful number, since it uses less digits than its factorization.

316208097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11711420 (or 11711414 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 316208097 is about 17782.2410567397. The cubic root of 316208097 is about 681.2779435610.

The spelling of 316208097 in words is "three hundred sixteen million, two hundred eight thousand, ninety-seven".