22341023 has 4 divisors (see below), whose sum is σ = 22885968. Its totient is φ = 21796080.

The previous prime is 22341019. The next prime is 22341029. The reversal of 22341023 is 32014322.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22341023 - 2² = 22341019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22340992 and 22341010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22341029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 272411 + ... + 272492.

It is an arithmetic number, because the mean of its divisors is an integer number (5721492).

Almost surely, 2^22341023 is an apocalyptic number.

22341023 is a deficient number, since it is larger than the sum of its proper divisors (544945).

22341023 is an equidigital number, since it uses as much as digits as its factorization.

22341023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544944.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 22341023 is about 4726.6291371336. The cubic root of 22341023 is about 281.6443339007.

Adding to 22341023 its reverse (32014322), we get a palindrome (54355345).

The spelling of 22341023 in words is "twenty-two million, three hundred forty-one thousand, twenty-three".