22633349 has 2 divisors, whose sum is σ = 22633350. Its totient is φ = 22633348.

The previous prime is 22633327. The next prime is 22633361. The reversal of 22633349 is 94333622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21669025 + 964324 = 4655^2 + 982^2 .

It is a cyclic number.

It is not a de Polignac number, because 22633349 - 2¹⁶ = 22567813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22633549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11316674 + 11316675.

It is an arithmetic number, because the mean of its divisors is an integer number (11316675).

Almost surely, 2^22633349 is an apocalyptic number.

It is an amenable number.

22633349 is a deficient number, since it is larger than the sum of its proper divisors (1).

22633349 is an equidigital number, since it uses as much as digits as its factorization.

22633349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23328, while the sum is 32.

The square root of 22633349 is about 4757.4519440558. The cubic root of 22633349 is about 282.8674269902.

The spelling of 22633349 in words is "twenty-two million, six hundred thirty-three thousand, three hundred forty-nine".