14429985 has 16 divisors (see below), whose sum is σ = 23155200. Its totient is φ = 7673600.

The previous prime is 14429981. The next prime is 14430001. The reversal of 14429985 is 58992441.

14429985 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 14429985 - 2² = 14429981 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14429981) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4816 + ... + 7214.

It is an arithmetic number, because the mean of its divisors is an integer number (1447200).

Almost surely, 2^14429985 is an apocalyptic number.

14429985 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14429985 is a deficient number, since it is larger than the sum of its proper divisors (8725215).

14429985 is a wasteful number, since it uses less digits than its factorization.

14429985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2808.

The product of its digits is 103680, while the sum is 42.

The square root of 14429985 is about 3798.6820082760. The cubic root of 14429985 is about 243.4568283296.

The spelling of 14429985 in words is "fourteen million, four hundred twenty-nine thousand, nine hundred eighty-five".