14109697 has 12 divisors (see below), whose sum is σ = 16507200. Its totient is φ = 12024936.

The previous prime is 14109679. The next prime is 14109703. The reversal of 14109697 is 79690141.

It is a de Polignac number, because none of the positive numbers 2^k-14109697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14109197) 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, 9028 + ... + 10474.

It is an arithmetic number, because the mean of its divisors is an integer number (1375600).

Almost surely, 2^14109697 is an apocalyptic number.

It is an amenable number.

14109697 is a deficient number, since it is larger than the sum of its proper divisors (2397503).

14109697 is a wasteful number, since it uses less digits than its factorization.

14109697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1660 (or 1653 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 37.

The square root of 14109697 is about 3756.2876620408. The cubic root of 14109697 is about 241.6420784073.

The spelling of 14109697 in words is "fourteen million, one hundred nine thousand, six hundred ninety-seven".