315412307597 has 2 divisors, whose sum is σ = 315412307598. Its totient is φ = 315412307596.

The previous prime is 315412307569. The next prime is 315412307599. The reversal of 315412307597 is 795703214513.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 221940863236 + 93471444361 = 471106^2 + 305731^2 .

It is an emirp because it is prime and its reverse (795703214513) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 315412307597 - 2¹⁸ = 315412045453 is a prime.

Together with 315412307599, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (315412307599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157706153798 + 157706153799.

It is an arithmetic number, because the mean of its divisors is an integer number (157706153799).

Almost surely, 2^315412307597 is an apocalyptic number.

It is an amenable number.

315412307597 is a deficient number, since it is larger than the sum of its proper divisors (1).

315412307597 is an equidigital number, since it uses as much as digits as its factorization.

315412307597 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 793800, while the sum is 47.

The spelling of 315412307597 in words is "three hundred fifteen billion, four hundred twelve million, three hundred seven thousand, five hundred ninety-seven".