22983871 has 2 divisors, whose sum is σ = 22983872. Its totient is φ = 22983870.

The previous prime is 22983853. The next prime is 22983889. The reversal of 22983871 is 17838922.

It is a balanced prime because it is at equal distance from previous prime (22983853) and next prime (22983889).

It is a cyclic number.

It is not a de Polignac number, because 22983871 - 2⁷ = 22983743 is a prime.

It is a super-2 number, since 2×22983871² = 1056516652289282, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22983811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11491935 + 11491936.

It is an arithmetic number, because the mean of its divisors is an integer number (11491936).

Almost surely, 2^22983871 is an apocalyptic number.

22983871 is a deficient number, since it is larger than the sum of its proper divisors (1).

22983871 is an equidigital number, since it uses as much as digits as its factorization.

22983871 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 40.

The square root of 22983871 is about 4794.1496639133. The cubic root of 22983871 is about 284.3202060190.

It can be divided in two parts, 229 and 83871, that added together give a square (84100 = 290²).

The spelling of 22983871 in words is "twenty-two million, nine hundred eighty-three thousand, eight hundred seventy-one".