14989853 has 2 divisors, whose sum is σ = 14989854. Its totient is φ = 14989852.

The previous prime is 14989811. The next prime is 14989861. The reversal of 14989853 is 35898941.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9504889 + 5484964 = 3083^2 + 2342^2 .

It is a cyclic number.

It is not a de Polignac number, because 14989853 - 2¹⁰ = 14988829 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14989798 and 14989807.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14989873) 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, 7494926 + 7494927.

It is an arithmetic number, because the mean of its divisors is an integer number (7494927).

Almost surely, 2^14989853 is an apocalyptic number.

It is an amenable number.

14989853 is a deficient number, since it is larger than the sum of its proper divisors (1).

14989853 is an equidigital number, since it uses as much as digits as its factorization.

14989853 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 311040, while the sum is 47.

The square root of 14989853 is about 3871.6731525272. The cubic root of 14989853 is about 246.5655845468.

The spelling of 14989853 in words is "fourteen million, nine hundred eighty-nine thousand, eight hundred fifty-three".