14397817 has 12 divisors (see below), whose sum is σ = 16883856. Its totient is φ = 12241320.

The previous prime is 14397809. The next prime is 14397841. The reversal of 14397817 is 71879341.

14397817 is nontrivially palindromic in base 6.

It is not a de Polignac number, because 14397817 - 2³ = 14397809 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14397817.

It is not an unprimeable number, because it can be changed into a prime (14367817) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5298 + ... + 7540.

It is an arithmetic number, because the mean of its divisors is an integer number (1406988).

Almost surely, 2^14397817 is an apocalyptic number.

It is an amenable number.

14397817 is a deficient number, since it is larger than the sum of its proper divisors (2486039).

14397817 is a wasteful number, since it uses less digits than its factorization.

14397817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2388 (or 2381 counting only the distinct ones).

The product of its digits is 42336, while the sum is 40.

The square root of 14397817 is about 3794.4455457945. The cubic root of 14397817 is about 243.2757852693.

The spelling of 14397817 in words is "fourteen million, three hundred ninety-seven thousand, eight hundred seventeen".