14159997 has 24 divisors (see below), whose sum is σ = 22800960. Its totient is φ = 8415360.

The previous prime is 14159983. The next prime is 14160001. The reversal of 14159997 is 79995141.

It is not a de Polignac number, because 14159997 - 2⁸ = 14159741 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14159947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 472 + ... + 5342.

It is an arithmetic number, because the mean of its divisors is an integer number (950040).

Almost surely, 2^14159997 is an apocalyptic number.

14159997 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

14159997 is a deficient number, since it is larger than the sum of its proper divisors (8640963).

14159997 is a wasteful number, since it uses less digits than its factorization.

14159997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4913 (or 4910 counting only the distinct ones).

The product of its digits is 102060, while the sum is 45.

The square root of 14159997 is about 3762.9771458248. The cubic root of 14159997 is about 241.9288830939.

The spelling of 14159997 in words is "fourteen million, one hundred fifty-nine thousand, nine hundred ninety-seven".