7163197 has 2 divisors, whose sum is σ = 7163198. Its totient is φ = 7163196.

The previous prime is 7163179. The next prime is 7163213. The reversal of 7163197 is 7913617.

It is a happy number.

Together with previous prime (7163179) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3606201 + 3556996 = 1899^2 + 1886^2 .

It is an emirp because it is prime and its reverse (7913617) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7163197 is a prime.

It is a super-2 number, since 2×7163197² = 102622782521618, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7163147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3581598 + 3581599.

It is an arithmetic number, because the mean of its divisors is an integer number (3581599).

Almost surely, 2^7163197 is an apocalyptic number.

It is an amenable number.

7163197 is a deficient number, since it is larger than the sum of its proper divisors (1).

7163197 is an equidigital number, since it uses as much as digits as its factorization.

7163197 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7938, while the sum is 34.

The square root of 7163197 is about 2676.4149528801. The cubic root of 7163197 is about 192.7683063580.

The spelling of 7163197 in words is "seven million, one hundred sixty-three thousand, one hundred ninety-seven".