23348393 has 16 divisors (see below), whose sum is σ = 25174800. Its totient is φ = 21611520.

The previous prime is 23348387. The next prime is 23348401. The reversal of 23348393 is 39384332.

It can be written as a sum of positive squares in 8 ways, for example, as 5345344 + 18003049 = 2312^2 + 4243^2 .

It is a cyclic number.

It is not a de Polignac number, because 23348393 - 2⁶ = 23348329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23348383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86663 + ... + 86931.

It is an arithmetic number, because the mean of its divisors is an integer number (1573425).

Almost surely, 2^23348393 is an apocalyptic number.

It is an amenable number.

23348393 is a deficient number, since it is larger than the sum of its proper divisors (1826407).

23348393 is a wasteful number, since it uses less digits than its factorization.

23348393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412.

The product of its digits is 46656, while the sum is 35.

The square root of 23348393 is about 4832.0174875511. The cubic root of 23348393 is about 285.8154260858.

The spelling of 23348393 in words is "twenty-three million, three hundred forty-eight thousand, three hundred ninety-three".