23396593 has 4 divisors (see below), whose sum is σ = 25523568. Its totient is φ = 21269620.

The previous prime is 23396579. The next prime is 23396623. The reversal of 23396593 is 39569332.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23396593 - 2⁹ = 23396081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23396563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1063471 + ... + 1063492.

It is an arithmetic number, because the mean of its divisors is an integer number (6380892).

Almost surely, 2^23396593 is an apocalyptic number.

It is an amenable number.

23396593 is a deficient number, since it is larger than the sum of its proper divisors (2126975).

23396593 is a wasteful number, since it uses less digits than its factorization.

23396593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2126974.

The product of its digits is 131220, while the sum is 40.

The square root of 23396593 is about 4837.0024808759. The cubic root of 23396593 is about 286.0119682996.

The spelling of 23396593 in words is "twenty-three million, three hundred ninety-six thousand, five hundred ninety-three".