23001423 has 8 divisors (see below), whose sum is σ = 30702000. Its totient is φ = 15317568.

The previous prime is 23001413. The next prime is 23001439. The reversal of 23001423 is 32410032.

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

It is not a de Polignac number, because 23001423 - 2⁹ = 23000911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23001413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 508 + ... + 6801.

It is an arithmetic number, because the mean of its divisors is an integer number (3837750).

Almost surely, 2^23001423 is an apocalyptic number.

23001423 is a deficient number, since it is larger than the sum of its proper divisors (7700577).

23001423 is a wasteful number, since it uses less digits than its factorization.

23001423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8361.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 23001423 is about 4795.9798790237. The cubic root of 23001423 is about 284.3925628247.

Adding to 23001423 its reverse (32410032), we get a palindrome (55411455).

The spelling of 23001423 in words is "twenty-three million, one thousand, four hundred twenty-three".