14857229 has 2 divisors, whose sum is σ = 14857230. Its totient is φ = 14857228.

The previous prime is 14857223. The next prime is 14857243. The reversal of 14857229 is 92275841.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8236900 + 6620329 = 2870^2 + 2573^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14857229 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 14857192 and 14857201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14857223) 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, 7428614 + 7428615.

It is an arithmetic number, because the mean of its divisors is an integer number (7428615).

Almost surely, 2^14857229 is an apocalyptic number.

It is an amenable number.

14857229 is a deficient number, since it is larger than the sum of its proper divisors (1).

14857229 is an equidigital number, since it uses as much as digits as its factorization.

14857229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40320, while the sum is 38.

The square root of 14857229 is about 3854.5076209550. The cubic root of 14857229 is about 245.8362593798.

The spelling of 14857229 in words is "fourteen million, eight hundred fifty-seven thousand, two hundred twenty-nine".