22385383 has 2 divisors, whose sum is σ = 22385384. Its totient is φ = 22385382.

The previous prime is 22385381. The next prime is 22385423. The reversal of 22385383 is 38358322.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22385383 - 2¹ = 22385381 is a prime.

It is a super-2 number, since 2×22385383² = 1002210744113378, which contains 22 as substring.

Together with 22385381, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22385381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11192691 + 11192692.

It is an arithmetic number, because the mean of its divisors is an integer number (11192692).

Almost surely, 2^22385383 is an apocalyptic number.

22385383 is a deficient number, since it is larger than the sum of its proper divisors (1).

22385383 is an equidigital number, since it uses as much as digits as its factorization.

22385383 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34560, while the sum is 34.

The square root of 22385383 is about 4731.3193720145. The cubic root of 22385383 is about 281.8306202469.

The spelling of 22385383 in words is "twenty-two million, three hundred eighty-five thousand, three hundred eighty-three".