22838653 has 2 divisors, whose sum is σ = 22838654. Its totient is φ = 22838652.

The previous prime is 22838639. The next prime is 22838659. The reversal of 22838653 is 35683822.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21874329 + 964324 = 4677^2 + 982^2 .

It is a cyclic number.

It is not a de Polignac number, because 22838653 - 2⁹ = 22838141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22838659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11419326 + 11419327.

It is an arithmetic number, because the mean of its divisors is an integer number (11419327).

Almost surely, 2^22838653 is an apocalyptic number.

It is an amenable number.

22838653 is a deficient number, since it is larger than the sum of its proper divisors (1).

22838653 is an equidigital number, since it uses as much as digits as its factorization.

22838653 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69120, while the sum is 37.

The square root of 22838653 is about 4778.9803305726. The cubic root of 22838653 is about 283.7201377489.

The spelling of 22838653 in words is "twenty-two million, eight hundred thirty-eight thousand, six hundred fifty-three".