22338653 has 2 divisors, whose sum is σ = 22338654. Its totient is φ = 22338652.

The previous prime is 22338649. The next prime is 22338683. The reversal of 22338653 is 35683322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18852964 + 3485689 = 4342^2 + 1867^2 .

It is a cyclic number.

It is not a de Polignac number, because 22338653 - 2² = 22338649 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22338643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11169326 + 11169327.

It is an arithmetic number, because the mean of its divisors is an integer number (11169327).

Almost surely, 2^22338653 is an apocalyptic number.

It is an amenable number.

22338653 is a deficient number, since it is larger than the sum of its proper divisors (1).

22338653 is an equidigital number, since it uses as much as digits as its factorization.

22338653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25920, while the sum is 32.

The square root of 22338653 is about 4726.3784232751. The cubic root of 22338653 is about 281.6343743348.

The spelling of 22338653 in words is "twenty-two million, three hundred thirty-eight thousand, six hundred fifty-three".