23004022 has 8 divisors (see below), whose sum is σ = 36322200. Its totient is φ = 10896624.

The previous prime is 23004017. The next prime is 23004049. The reversal of 23004022 is 22040032.

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

It is a junction number, because it is equal to n+sod(n) for n = 23003993 and 23004011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 302647 + ... + 302722.

It is an arithmetic number, because the mean of its divisors is an integer number (4540275).

Almost surely, 2^23004022 is an apocalyptic number.

23004022 is a deficient number, since it is larger than the sum of its proper divisors (13318178).

23004022 is a wasteful number, since it uses less digits than its factorization.

23004022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605390.

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 23004022 is about 4796.2508274693. The cubic root of 23004022 is about 284.4032738784.

Adding to 23004022 its reverse (22040032), we get a palindrome (45044054).

The spelling of 23004022 in words is "twenty-three million, four thousand, twenty-two".