14769221 has 2 divisors, whose sum is σ = 14769222. Its totient is φ = 14769220.

The previous prime is 14769199. The next prime is 14769239. The reversal of 14769221 is 12296741.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14145121 + 624100 = 3761^2 + 790^2 .

It is a cyclic number.

It is not a de Polignac number, because 14769221 - 2¹⁰ = 14768197 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14769241) 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, 7384610 + 7384611.

It is an arithmetic number, because the mean of its divisors is an integer number (7384611).

Almost surely, 2^14769221 is an apocalyptic number.

It is an amenable number.

14769221 is a deficient number, since it is larger than the sum of its proper divisors (1).

14769221 is an equidigital number, since it uses as much as digits as its factorization.

14769221 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6048, while the sum is 32.

The square root of 14769221 is about 3843.0744203047. The cubic root of 14769221 is about 245.3498874223.

The spelling of 14769221 in words is "fourteen million, seven hundred sixty-nine thousand, two hundred twenty-one".