22714849 has 2 divisors, whose sum is σ = 22714850. Its totient is φ = 22714848.

The previous prime is 22714843. The next prime is 22714871. The reversal of 22714849 is 94841722.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16120225 + 6594624 = 4015^2 + 2568^2 .

It is a cyclic number.

It is not a de Polignac number, because 22714849 - 2⁷ = 22714721 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (22714843) 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, 11357424 + 11357425.

It is an arithmetic number, because the mean of its divisors is an integer number (11357425).

Almost surely, 2^22714849 is an apocalyptic number.

It is an amenable number.

22714849 is a deficient number, since it is larger than the sum of its proper divisors (1).

22714849 is an equidigital number, since it uses as much as digits as its factorization.

22714849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32256, while the sum is 37.

The square root of 22714849 is about 4766.0097565993. The cubic root of 22714849 is about 283.2065442711.

The spelling of 22714849 in words is "twenty-two million, seven hundred fourteen thousand, eight hundred forty-nine".