23294243 has 4 divisors (see below), whose sum is σ = 26622000. Its totient is φ = 19966488.

The previous prime is 23294207. The next prime is 23294251. The reversal of 23294243 is 34249232.

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 23294243 - 2¹⁰ = 23293219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23294263) 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, 1663868 + ... + 1663881.

It is an arithmetic number, because the mean of its divisors is an integer number (6655500).

Almost surely, 2^23294243 is an apocalyptic number.

23294243 is a deficient number, since it is larger than the sum of its proper divisors (3327757).

23294243 is an equidigital number, since it uses as much as digits as its factorization.

23294243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3327756.

The product of its digits is 10368, while the sum is 29.

The square root of 23294243 is about 4826.4109854011. The cubic root of 23294243 is about 285.5942990111.

The spelling of 23294243 in words is "twenty-three million, two hundred ninety-four thousand, two hundred forty-three".