23148223 has 8 divisors (see below), whose sum is σ = 26526240. Its totient is φ = 19788000.

The previous prime is 23148217. The next prime is 23148239. The reversal of 23148223 is 32284132.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23148223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23148263) 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, 1528 + ... + 6973.

It is an arithmetic number, because the mean of its divisors is an integer number (3315780).

Almost surely, 2^23148223 is an apocalyptic number.

23148223 is a deficient number, since it is larger than the sum of its proper divisors (3378017).

23148223 is an equidigital number, since it uses as much as digits as its factorization.

23148223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8897.

The product of its digits is 2304, while the sum is 25.

The square root of 23148223 is about 4811.2600220732. The cubic root of 23148223 is about 284.9962983001.

The spelling of 23148223 in words is "twenty-three million, one hundred forty-eight thousand, two hundred twenty-three".