22047383 has 2 divisors, whose sum is σ = 22047384. Its totient is φ = 22047382.

The previous prime is 22047367. The next prime is 22047397. The reversal of 22047383 is 38374022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22047383 - 2⁴ = 22047367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22047313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11023691 + 11023692.

It is an arithmetic number, because the mean of its divisors is an integer number (11023692).

Almost surely, 2^22047383 is an apocalyptic number.

22047383 is a deficient number, since it is larger than the sum of its proper divisors (1).

22047383 is an equidigital number, since it uses as much as digits as its factorization.

22047383 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 22047383 is about 4695.4640878192. The cubic root of 22047383 is about 280.4049540131.

The spelling of 22047383 in words is "twenty-two million, forty-seven thousand, three hundred eighty-three".