7896197 has 2 divisors, whose sum is σ = 7896198. Its totient is φ = 7896196.

The previous prime is 7896181. The next prime is 7896233. The reversal of 7896197 is 7916987.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4532641 + 3363556 = 2129^2 + 1834^2 .

It is a cyclic number.

It is not a de Polignac number, because 7896197 - 2⁴ = 7896181 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7896157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3948098 + 3948099.

It is an arithmetic number, because the mean of its divisors is an integer number (3948099).

Almost surely, 2^7896197 is an apocalyptic number.

It is an amenable number.

7896197 is a deficient number, since it is larger than the sum of its proper divisors (1).

7896197 is an equidigital number, since it uses as much as digits as its factorization.

7896197 is an evil number, because the sum of its binary digits is even.

The product of its digits is 190512, while the sum is 47.

The square root of 7896197 is about 2810.0172597335. The cubic root of 7896197 is about 199.1312064536.

The spelling of 7896197 in words is "seven million, eight hundred ninety-six thousand, one hundred ninety-seven".