22882543 has 2 divisors, whose sum is σ = 22882544. Its totient is φ = 22882542.

The previous prime is 22882529. The next prime is 22882547. The reversal of 22882543 is 34528822.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22882543 - 2⁹ = 22882031 is a prime.

It is a super-2 number, since 2×22882543² = 1047221548293698, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22882499 and 22882508.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22882547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11441271 + 11441272.

It is an arithmetic number, because the mean of its divisors is an integer number (11441272).

Almost surely, 2^22882543 is an apocalyptic number.

22882543 is a deficient number, since it is larger than the sum of its proper divisors (1).

22882543 is an equidigital number, since it uses as much as digits as its factorization.

22882543 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30720, while the sum is 34.

The square root of 22882543 is about 4783.5701102837. The cubic root of 22882543 is about 283.9017670907.

The spelling of 22882543 in words is "twenty-two million, eight hundred eighty-two thousand, five hundred forty-three".