23660323 has 4 divisors (see below), whose sum is σ = 23672880. Its totient is φ = 23647768.

The previous prime is 23660293. The next prime is 23660327. The reversal of 23660323 is 32306632.

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 23660323 - 2¹⁷ = 23529251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23660327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2815 + ... + 7432.

It is an arithmetic number, because the mean of its divisors is an integer number (5918220).

Almost surely, 2^23660323 is an apocalyptic number.

23660323 is a deficient number, since it is larger than the sum of its proper divisors (12557).

23660323 is a wasteful number, since it uses less digits than its factorization.

23660323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12556.

The product of its (nonzero) digits is 3888, while the sum is 25.

The square root of 23660323 is about 4864.1878047625. The cubic root of 23660323 is about 287.0826124847.

Adding to 23660323 its reverse (32306632), we get a palindrome (55966955).

The spelling of 23660323 in words is "twenty-three million, six hundred sixty thousand, three hundred twenty-three".