23160197 has 2 divisors, whose sum is σ = 23160198. Its totient is φ = 23160196.

The previous prime is 23160191. The next prime is 23160223. The reversal of 23160197 is 79106132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22287841 + 872356 = 4721^2 + 934^2 .

It is a cyclic number.

It is not a de Polignac number, because 23160197 - 2⁶ = 23160133 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 (23160191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11580098 + 11580099.

It is an arithmetic number, because the mean of its divisors is an integer number (11580099).

Almost surely, 2^23160197 is an apocalyptic number.

It is an amenable number.

23160197 is a deficient number, since it is larger than the sum of its proper divisors (1).

23160197 is an equidigital number, since it uses as much as digits as its factorization.

23160197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 23160197 is about 4812.5042337644. The cubic root of 23160197 is about 285.0454303283.

The spelling of 23160197 in words is "twenty-three million, one hundred sixty thousand, one hundred ninety-seven".