22034249 has 2 divisors, whose sum is σ = 22034250. Its totient is φ = 22034248.

The previous prime is 22034239. The next prime is 22034251. The reversal of 22034249 is 94243022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22024249 + 10000 = 4693^2 + 100^2 .

It is a cyclic number.

It is not a de Polignac number, because 22034249 - 2¹² = 22030153 is a prime.

It is a super-3 number, since 3×22034249³ (a number of 23 digits) contains 333 as substring.

It is a Sophie Germain prime.

Together with 22034251, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (22034239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11017124 + 11017125.

It is an arithmetic number, because the mean of its divisors is an integer number (11017125).

Almost surely, 2^22034249 is an apocalyptic number.

It is an amenable number.

22034249 is a deficient number, since it is larger than the sum of its proper divisors (1).

22034249 is an equidigital number, since it uses as much as digits as its factorization.

22034249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 22034249 is about 4694.0652956686. The cubic root of 22034249 is about 280.3492622904.

The spelling of 22034249 in words is "twenty-two million, thirty-four thousand, two hundred forty-nine".