23389343 has 4 divisors (see below), whose sum is σ = 23616528. Its totient is φ = 23162160.

The previous prime is 23389339. The next prime is 23389349. The reversal of 23389343 is 34398332.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23389343 - 2² = 23389339 is a prime.

It is a super-2 number, since 2×23389343² = 1094122731943298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23389349) 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, 113438 + ... + 113643.

It is an arithmetic number, because the mean of its divisors is an integer number (5904132).

Almost surely, 2^23389343 is an apocalyptic number.

23389343 is a deficient number, since it is larger than the sum of its proper divisors (227185).

23389343 is a wasteful number, since it uses less digits than its factorization.

23389343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227184.

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

The square root of 23389343 is about 4836.2529917282. The cubic root of 23389343 is about 285.9824226731.

It can be divided in two parts, 23389 and 343, that added together give a palindrome (23732).

The spelling of 23389343 in words is "twenty-three million, three hundred eighty-nine thousand, three hundred forty-three".