22775383 has 2 divisors, whose sum is σ = 22775384. Its totient is φ = 22775382.

The previous prime is 22775381. The next prime is 22775407. The reversal of 22775383 is 38357722.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22775383 - 2¹ = 22775381 is a prime.

Together with 22775381, 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 (22775381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11387691 + 11387692.

It is an arithmetic number, because the mean of its divisors is an integer number (11387692).

Almost surely, 2^22775383 is an apocalyptic number.

22775383 is a deficient number, since it is larger than the sum of its proper divisors (1).

22775383 is an equidigital number, since it uses as much as digits as its factorization.

22775383 is an evil number, because the sum of its binary digits is even.

The product of its digits is 70560, while the sum is 37.

The square root of 22775383 is about 4772.3561266947. The cubic root of 22775383 is about 283.4578984767.

The spelling of 22775383 in words is "twenty-two million, seven hundred seventy-five thousand, three hundred eighty-three".