14231385 has 24 divisors (see below), whose sum is σ = 28192320. Its totient is φ = 6505632.

The previous prime is 14231383. The next prime is 14231389. The reversal of 14231385 is 58313241.

It is a happy number.

It is not a de Polignac number, because 14231385 - 2¹ = 14231383 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14231383) 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 in 23 ways as a sum of consecutive naturals, for example, 22275 + ... + 22904.

It is an arithmetic number, because the mean of its divisors is an integer number (1174680).

Almost surely, 2^14231385 is an apocalyptic number.

14231385 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14231385 is a deficient number, since it is larger than the sum of its proper divisors (13960935).

14231385 is a wasteful number, since it uses less digits than its factorization.

14231385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45197 (or 45194 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 14231385 is about 3772.4507949077. The cubic root of 14231385 is about 242.3347653918.

The spelling of 14231385 in words is "fourteen million, two hundred thirty-one thousand, three hundred eighty-five".