14212917 has 12 divisors (see below), whose sum is σ = 20723040. Its totient is φ = 9386088.

The previous prime is 14212909. The next prime is 14212943. The reversal of 14212917 is 71921241.

It is not a de Polignac number, because 14212917 - 2³ = 14212909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14212907) 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, 6417 + ... + 8342.

It is an arithmetic number, because the mean of its divisors is an integer number (1726920).

Almost surely, 2^14212917 is an apocalyptic number.

It is an amenable number.

14212917 is a deficient number, since it is larger than the sum of its proper divisors (6510123).

14212917 is a wasteful number, since it uses less digits than its factorization.

14212917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14872 (or 14869 counting only the distinct ones).

The product of its digits is 1008, while the sum is 27.

The square root of 14212917 is about 3770.0022546412. The cubic root of 14212917 is about 242.2298944613.

It can be divided in two parts, 14212 and 917, that added together give a square (15129 = 123²).

The spelling of 14212917 in words is "fourteen million, two hundred twelve thousand, nine hundred seventeen".