14888189 has 2 divisors, whose sum is σ = 14888190. Its totient is φ = 14888188.

The previous prime is 14888179. The next prime is 14888219. The reversal of 14888189 is 98188841.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14122564 + 765625 = 3758^2 + 875^2 .

It is an emirp because it is prime and its reverse (98188841) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14888189 - 2¹⁶ = 14822653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14888129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7444094 + 7444095.

It is an arithmetic number, because the mean of its divisors is an integer number (7444095).

Almost surely, 2^14888189 is an apocalyptic number.

It is an amenable number.

14888189 is a deficient number, since it is larger than the sum of its proper divisors (1).

14888189 is an equidigital number, since it uses as much as digits as its factorization.

14888189 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 147456, while the sum is 47.

The square root of 14888189 is about 3858.5216080774. The cubic root of 14888189 is about 246.0069015624.

The spelling of 14888189 in words is "fourteen million, eight hundred eighty-eight thousand, one hundred eighty-nine".