23013323 has 4 divisors (see below), whose sum is σ = 23328648. Its totient is φ = 22698000.

The previous prime is 23013307. The next prime is 23013329. The reversal of 23013323 is 32331032.

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 23013323 - 2⁴ = 23013307 is a prime.

It is a super-2 number, since 2×23013323² = 1059226071004658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23013329) 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, 157553 + ... + 157698.

It is an arithmetic number, because the mean of its divisors is an integer number (5832162).

Almost surely, 2^23013323 is an apocalyptic number.

23013323 is a deficient number, since it is larger than the sum of its proper divisors (315325).

23013323 is an equidigital number, since it uses as much as digits as its factorization.

23013323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315324.

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 23013323 is about 4797.2203409891. The cubic root of 23013323 is about 284.4415987479.

Adding to 23013323 its reverse (32331032), we get a palindrome (55344355).

The spelling of 23013323 in words is "twenty-three million, thirteen thousand, three hundred twenty-three".