23236897 has 2 divisors, whose sum is σ = 23236898. Its totient is φ = 23236896.

The previous prime is 23236883. The next prime is 23236919. The reversal of 23236897 is 79863232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17648401 + 5588496 = 4201^2 + 2364^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23236897 is a prime.

It is not a weakly prime, because it can be changed into another prime (23236817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11618448 + 11618449.

It is an arithmetic number, because the mean of its divisors is an integer number (11618449).

Almost surely, 2^23236897 is an apocalyptic number.

It is an amenable number.

23236897 is a deficient number, since it is larger than the sum of its proper divisors (1).

23236897 is an equidigital number, since it uses as much as digits as its factorization.

23236897 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108864, while the sum is 40.

The square root of 23236897 is about 4820.4664712038. The cubic root of 23236897 is about 285.3597467990.

The spelling of 23236897 in words is "twenty-three million, two hundred thirty-six thousand, eight hundred ninety-seven".