14389785 has 16 divisors (see below), whose sum is σ = 25582080. Its totient is φ = 7674480.

The previous prime is 14389763. The next prime is 14389807. The reversal of 14389785 is 58798341.

14389785 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (14389763) and next prime (14389807).

It is not a de Polignac number, because 14389785 - 2⁶ = 14389721 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 14389785.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53161 + ... + 53430.

It is an arithmetic number, because the mean of its divisors is an integer number (1598880).

Almost surely, 2^14389785 is an apocalyptic number.

14389785 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14389785 is a deficient number, since it is larger than the sum of its proper divisors (11192295).

14389785 is a wasteful number, since it uses less digits than its factorization.

14389785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106605 (or 106599 counting only the distinct ones).

The product of its digits is 241920, while the sum is 45.

The square root of 14389785 is about 3793.3870089934. The cubic root of 14389785 is about 243.2305387208.

The spelling of 14389785 in words is "fourteen million, three hundred eighty-nine thousand, seven hundred eighty-five".