22104023 has 8 divisors (see below), whose sum is σ = 22995456. Its totient is φ = 21223800.

The previous prime is 22103987. The next prime is 22104041. The reversal of 22104023 is 32040122.

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 22104023 - 2¹² = 22099927 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22103989 and 22104007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22104073) 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, 1340 + ... + 6782.

It is an arithmetic number, because the mean of its divisors is an integer number (2874432).

Almost surely, 2^22104023 is an apocalyptic number.

22104023 is a deficient number, since it is larger than the sum of its proper divisors (891433).

22104023 is a wasteful number, since it uses less digits than its factorization.

22104023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5605.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 22104023 is about 4701.4915718312. The cubic root of 22104023 is about 280.6448699479.

Adding to 22104023 its reverse (32040122), we get a palindrome (54144145).

The spelling of 22104023 in words is "twenty-two million, one hundred four thousand, twenty-three".