22383869 has 2 divisors, whose sum is σ = 22383870. Its totient is φ = 22383868.

The previous prime is 22383847. The next prime is 22383887. The reversal of 22383869 is 96838322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19096900 + 3286969 = 4370^2 + 1813^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22383869 is a prime.

It is a super-2 number, since 2×22383869² = 1002075182818322, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22383269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11191934 + 11191935.

It is an arithmetic number, because the mean of its divisors is an integer number (11191935).

Almost surely, 2^22383869 is an apocalyptic number.

It is an amenable number.

22383869 is a deficient number, since it is larger than the sum of its proper divisors (1).

22383869 is an equidigital number, since it uses as much as digits as its factorization.

22383869 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 124416, while the sum is 41.

The square root of 22383869 is about 4731.1593716551. The cubic root of 22383869 is about 281.8242663808.

The spelling of 22383869 in words is "twenty-two million, three hundred eighty-three thousand, eight hundred sixty-nine".