22842383 has 2 divisors, whose sum is σ = 22842384. Its totient is φ = 22842382.

The previous prime is 22842361. The next prime is 22842397. The reversal of 22842383 is 38324822.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22842383 - 2¹⁰ = 22841359 is a prime.

It is a super-2 number, since 2×22842383² = 1043548922237378, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22842353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11421191 + 11421192.

It is an arithmetic number, because the mean of its divisors is an integer number (11421192).

Almost surely, 2^22842383 is an apocalyptic number.

22842383 is a deficient number, since it is larger than the sum of its proper divisors (1).

22842383 is an equidigital number, since it uses as much as digits as its factorization.

22842383 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18432, while the sum is 32.

The square root of 22842383 is about 4779.3705652523. The cubic root of 22842383 is about 283.7355825959.

The spelling of 22842383 in words is "twenty-two million, eight hundred forty-two thousand, three hundred eighty-three".