8197167337 has 2 divisors, whose sum is σ = 8197167338. Its totient is φ = 8197167336.

The previous prime is 8197167229. The next prime is 8197167367. The reversal of 8197167337 is 7337617918.

8197167337 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5778888361 + 2418278976 = 76019^2 + 49176^2 .

It is a cyclic number.

It is not a de Polignac number, because 8197167337 - 2¹¹ = 8197165289 is a prime.

It is not a weakly prime, because it can be changed into another prime (8197167367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4098583668 + 4098583669.

It is an arithmetic number, because the mean of its divisors is an integer number (4098583669).

Almost surely, 2^8197167337 is an apocalyptic number.

It is an amenable number.

8197167337 is a deficient number, since it is larger than the sum of its proper divisors (1).

8197167337 is an equidigital number, since it uses as much as digits as its factorization.

8197167337 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1333584, while the sum is 52.

The square root of 8197167337 is about 90538.2092654808. The cubic root of 8197167337 is about 2016.2974472964.

The spelling of 8197167337 in words is "eight billion, one hundred ninety-seven million, one hundred sixty-seven thousand, three hundred thirty-seven".