23773343 has 4 divisors (see below), whose sum is σ = 25934568. Its totient is φ = 21612120.

The previous prime is 23773333. The next prime is 23773403. The reversal of 23773343 is 34337732.

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 23773343 - 2¹⁶ = 23707807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23773303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1080596 + ... + 1080617.

It is an arithmetic number, because the mean of its divisors is an integer number (6483642).

Almost surely, 2^23773343 is an apocalyptic number.

23773343 is a deficient number, since it is larger than the sum of its proper divisors (2161225).

23773343 is a wasteful number, since it uses less digits than its factorization.

23773343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2161224.

The product of its digits is 31752, while the sum is 32.

The square root of 23773343 is about 4875.7915254859. The cubic root of 23773343 is about 287.5389960966.

The spelling of 23773343 in words is "twenty-three million, seven hundred seventy-three thousand, three hundred forty-three".