22980043 has 4 divisors (see below), whose sum is σ = 22991728. Its totient is φ = 22968360.

The previous prime is 22980037. The next prime is 22980047. The reversal of 22980043 is 34008922.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 22980043 - 2⁵ = 22980011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22979993 and 22980020.

It is not an unprimeable number, because it can be changed into a prime (22980047) 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, 2088 + ... + 7093.

It is an arithmetic number, because the mean of its divisors is an integer number (5747932).

Almost surely, 2^22980043 is an apocalyptic number.

22980043 is a deficient number, since it is larger than the sum of its proper divisors (11685).

22980043 is an equidigital number, since it uses as much as digits as its factorization.

22980043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11684.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 22980043 is about 4793.7504106910. The cubic root of 22980043 is about 284.3044204828.

Adding to 22980043 its reverse (34008922), we get a palindrome (56988965).

The spelling of 22980043 in words is "twenty-two million, nine hundred eighty thousand, forty-three".