22832143 has 2 divisors, whose sum is σ = 22832144. Its totient is φ = 22832142.

The previous prime is 22832119. The next prime is 22832153. The reversal of 22832143 is 34123822.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22832143 - 2⁵ = 22832111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22832153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11416071 + 11416072.

It is an arithmetic number, because the mean of its divisors is an integer number (11416072).

Almost surely, 2^22832143 is an apocalyptic number.

22832143 is a deficient number, since it is larger than the sum of its proper divisors (1).

22832143 is an equidigital number, since it uses as much as digits as its factorization.

22832143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2304, while the sum is 25.

The square root of 22832143 is about 4778.2991743925. The cubic root of 22832143 is about 283.6931776998.

Adding to 22832143 its reverse (34123822), we get a palindrome (56955965).

The spelling of 22832143 in words is "twenty-two million, eight hundred thirty-two thousand, one hundred forty-three".