23345393 has 2 divisors, whose sum is σ = 23345394. Its totient is φ = 23345392.

The previous prime is 23345389. The next prime is 23345407. The reversal of 23345393 is 39354332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23107249 + 238144 = 4807^2 + 488^2 .

It is a cyclic number.

It is not a de Polignac number, because 23345393 - 2² = 23345389 is a prime.

It is not a weakly prime, because it can be changed into another prime (23345303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11672696 + 11672697.

It is an arithmetic number, because the mean of its divisors is an integer number (11672697).

Almost surely, 2^23345393 is an apocalyptic number.

It is an amenable number.

23345393 is a deficient number, since it is larger than the sum of its proper divisors (1).

23345393 is an equidigital number, since it uses as much as digits as its factorization.

23345393 is an evil number, because the sum of its binary digits is even.

The product of its digits is 29160, while the sum is 32.

The square root of 23345393 is about 4831.7070482387. The cubic root of 23345393 is about 285.8031842297.

The spelling of 23345393 in words is "twenty-three million, three hundred forty-five thousand, three hundred ninety-three".