23322197 has 2 divisors, whose sum is σ = 23322198. Its totient is φ = 23322196.

The previous prime is 23322179. The next prime is 23322223. The reversal of 23322197 is 79122332.

Together with previous prime (23322179) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22221796 + 1100401 = 4714^2 + 1049^2 .

It is a cyclic number.

It is not a de Polignac number, because 23322197 - 2⁶ = 23322133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23322107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11661098 + 11661099.

It is an arithmetic number, because the mean of its divisors is an integer number (11661099).

Almost surely, 2^23322197 is an apocalyptic number.

It is an amenable number.

23322197 is a deficient number, since it is larger than the sum of its proper divisors (1).

23322197 is an equidigital number, since it uses as much as digits as its factorization.

23322197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4536, while the sum is 29.

The square root of 23322197 is about 4829.3060578100. The cubic root of 23322197 is about 285.7084947755.

The spelling of 23322197 in words is "twenty-three million, three hundred twenty-two thousand, one hundred ninety-seven".