23004942 has 8 divisors (see below), whose sum is σ = 46009896. Its totient is φ = 7668312.

The previous prime is 23004941. The next prime is 23004967. The reversal of 23004942 is 24940032.

It is a happy number.

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

23004942 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23004941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1917073 + ... + 1917084.

It is an arithmetic number, because the mean of its divisors is an integer number (5751237).

Almost surely, 2^23004942 is an apocalyptic number.

23004942 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23004942 is a wasteful number, since it uses less digits than its factorization.

23004942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3834162.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 23004942 is about 4796.3467347555. The cubic root of 23004942 is about 284.4070652085.

Adding to 23004942 its reverse (24940032), we get a palindrome (47944974).

The spelling of 23004942 in words is "twenty-three million, four thousand, nine hundred forty-two".