23004121 has 8 divisors (see below), whose sum is σ = 27001280. Its totient is φ = 19184688.

The previous prime is 23004119. The next prime is 23004127. The reversal of 23004121 is 12140032.

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

It is a cyclic number.

It is not a de Polignac number, because 23004121 - 2¹ = 23004119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23004127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44151 + ... + 44668.

It is an arithmetic number, because the mean of its divisors is an integer number (3375160).

Almost surely, 2^23004121 is an apocalyptic number.

It is an amenable number.

23004121 is a deficient number, since it is larger than the sum of its proper divisors (3997159).

23004121 is an equidigital number, since it uses as much as digits as its factorization.

23004121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88863.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 23004121 is about 4796.2611480194. The cubic root of 23004121 is about 284.4036818633.

Adding to 23004121 its reverse (12140032), we get a palindrome (35144153).

The spelling of 23004121 in words is "twenty-three million, four thousand, one hundred twenty-one".