23331423 has 8 divisors (see below), whose sum is σ = 31949488. Its totient is φ = 15133824.

The previous prime is 23331401. The next prime is 23331431. The reversal of 23331423 is 32413332.

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

It is not a de Polignac number, because 23331423 - 2⁵ = 23331391 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23331423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23331023) 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 7 ways as a sum of consecutive naturals, for example, 104986 + ... + 105207.

It is an arithmetic number, because the mean of its divisors is an integer number (3993686).

Almost surely, 2^23331423 is an apocalyptic number.

23331423 is a deficient number, since it is larger than the sum of its proper divisors (8618065).

23331423 is a wasteful number, since it uses less digits than its factorization.

23331423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210233.

The product of its digits is 1296, while the sum is 21.

The square root of 23331423 is about 4830.2611730630. The cubic root of 23331423 is about 285.7461641692.

Adding to 23331423 its reverse (32413332), we get a palindrome (55744755).

The spelling of 23331423 in words is "twenty-three million, three hundred thirty-one thousand, four hundred twenty-three".