22083689 has 2 divisors, whose sum is σ = 22083690. Its totient is φ = 22083688.

The previous prime is 22083683. The next prime is 22083701. The reversal of 22083689 is 98638022.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16362025 + 5721664 = 4045^2 + 2392^2 .

It is a cyclic number.

It is not a de Polignac number, because 22083689 - 2¹² = 22079593 is a prime.

It is not a weakly prime, because it can be changed into another prime (22083683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11041844 + 11041845.

It is an arithmetic number, because the mean of its divisors is an integer number (11041845).

Almost surely, 2^22083689 is an apocalyptic number.

It is an amenable number.

22083689 is a deficient number, since it is larger than the sum of its proper divisors (1).

22083689 is an equidigital number, since it uses as much as digits as its factorization.

22083689 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 22083689 is about 4699.3285690618. The cubic root of 22083689 is about 280.5587863185.

The spelling of 22083689 in words is "twenty-two million, eighty-three thousand, six hundred eighty-nine".