22880023 has 16 divisors (see below), whose sum is σ = 24514560. Its totient is φ = 21322656.

The previous prime is 22880021. The next prime is 22880083. The reversal of 22880023 is 32008822.

It is not a de Polignac number, because 22880023 - 2¹ = 22880021 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 22880023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22880021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102490 + ... + 102712.

It is an arithmetic number, because the mean of its divisors is an integer number (1532160).

Almost surely, 2^22880023 is an apocalyptic number.

22880023 is a deficient number, since it is larger than the sum of its proper divisors (1634537).

22880023 is a wasteful number, since it uses less digits than its factorization.

22880023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366.

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 22880023 is about 4783.3067014357. The cubic root of 22880023 is about 283.8913448994.

Adding to 22880023 its reverse (32008822), we get a palindrome (54888845).

The spelling of 22880023 in words is "twenty-two million, eight hundred eighty thousand, twenty-three".