23097743 has 2 divisors, whose sum is σ = 23097744. Its totient is φ = 23097742.

The previous prime is 23097709. The next prime is 23097761. The reversal of 23097743 is 34779032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23097743 - 2¹⁸ = 22835599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23097703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11548871 + 11548872.

It is an arithmetic number, because the mean of its divisors is an integer number (11548872).

Almost surely, 2^23097743 is an apocalyptic number.

23097743 is a deficient number, since it is larger than the sum of its proper divisors (1).

23097743 is an equidigital number, since it uses as much as digits as its factorization.

23097743 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31752, while the sum is 35.

The square root of 23097743 is about 4806.0111319055. The cubic root of 23097743 is about 284.7889809668.

The spelling of 23097743 in words is "twenty-three million, ninety-seven thousand, seven hundred forty-three".