23273243 has 8 divisors (see below), whose sum is σ = 26656512. Its totient is φ = 19904616.

The previous prime is 23273227. The next prime is 23273251. The reversal of 23273243 is 34237232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23273243 - 2⁴ = 23273227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23273273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5 + ... + 6822.

It is an arithmetic number, because the mean of its divisors is an integer number (3332064).

Almost surely, 2^23273243 is an apocalyptic number.

23273243 is a deficient number, since it is larger than the sum of its proper divisors (3383269).

23273243 is an equidigital number, since it uses as much as digits as its factorization.

23273243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7321.

The product of its digits is 6048, while the sum is 26.

The square root of 23273243 is about 4824.2349652561. The cubic root of 23273243 is about 285.5084511409.

The spelling of 23273243 in words is "twenty-three million, two hundred seventy-three thousand, two hundred forty-three".