23097259 has 2 divisors, whose sum is σ = 23097260. Its totient is φ = 23097258.

The previous prime is 23097251. The next prime is 23097289. The reversal of 23097259 is 95279032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23097259 - 2³ = 23097251 is a prime.

It is not a weakly prime, because it can be changed into another prime (23097251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11548629 + 11548630.

It is an arithmetic number, because the mean of its divisors is an integer number (11548630).

Almost surely, 2^23097259 is an apocalyptic number.

23097259 is a deficient number, since it is larger than the sum of its proper divisors (1).

23097259 is an equidigital number, since it uses as much as digits as its factorization.

23097259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34020, while the sum is 37.

The square root of 23097259 is about 4805.9607780339. The cubic root of 23097259 is about 284.7869917561.

The spelling of 23097259 in words is "twenty-three million, ninety-seven thousand, two hundred fifty-nine".