14989843 has 18 divisors (see below), whose sum is σ = 17120292. Its totient is φ = 13111560.

The previous prime is 14989811. The next prime is 14989853. The reversal of 14989843 is 34898941.

14989843 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14989843 - 2⁵ = 14989811 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14989793 and 14989802.

It is not an unprimeable number, because it can be changed into a prime (14989853) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 223696 + ... + 223762.

Almost surely, 2^14989843 is an apocalyptic number.

14989843 is a deficient number, since it is larger than the sum of its proper divisors (2130449).

14989843 is an equidigital number, since it uses as much as digits as its factorization.

14989843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175 (or 121 counting only the distinct ones).

The product of its digits is 248832, while the sum is 46.

The square root of 14989843 is about 3871.6718610957. The cubic root of 14989843 is about 246.5655297173.

It can be divided in two parts, 149898 and 43, that added together give a palindrome (149941).

The spelling of 14989843 in words is "fourteen million, nine hundred eighty-nine thousand, eight hundred forty-three".