12017097 has 6 divisors (see below), whose sum is σ = 17358042. Its totient is φ = 8011392.

The previous prime is 12017077. The next prime is 12017111. The reversal of 12017097 is 79071021.

It can be written as a sum of positive squares in only one way, i.e., 10634121 + 1382976 = 3261^2 + 1176^2 .

It is not a de Polignac number, because 12017097 - 2⁷ = 12016969 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12017097.

It is not an unprimeable number, because it can be changed into a prime (12017077) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 667608 + ... + 667625.

It is an arithmetic number, because the mean of its divisors is an integer number (2893007).

Almost surely, 2^12017097 is an apocalyptic number.

It is an amenable number.

12017097 is a deficient number, since it is larger than the sum of its proper divisors (5340945).

12017097 is a wasteful number, since it uses less digits than its factorization.

12017097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1335239 (or 1335236 counting only the distinct ones).

The product of its (nonzero) digits is 882, while the sum is 27.

The square root of 12017097 is about 3466.5684761735. The cubic root of 12017097 is about 229.0515256889.

The spelling of 12017097 in words is "twelve million, seventeen thousand, ninety-seven".