14852221 has 2 divisors, whose sum is σ = 14852222. Its totient is φ = 14852220.

The previous prime is 14852213. The next prime is 14852239. The reversal of 14852221 is 12225841.

14852221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13586596 + 1265625 = 3686^2 + 1125^2 .

It is a cyclic number.

It is not a de Polignac number, because 14852221 - 2³ = 14852213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14852251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7426110 + 7426111.

It is an arithmetic number, because the mean of its divisors is an integer number (7426111).

Almost surely, 2^14852221 is an apocalyptic number.

It is an amenable number.

14852221 is a deficient number, since it is larger than the sum of its proper divisors (1).

14852221 is an equidigital number, since it uses as much as digits as its factorization.

14852221 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1280, while the sum is 25.

The square root of 14852221 is about 3853.8579371845. The cubic root of 14852221 is about 245.8086345258.

The spelling of 14852221 in words is "fourteen million, eight hundred fifty-two thousand, two hundred twenty-one".