12238017 has 16 divisors (see below), whose sum is σ = 17891328. Its totient is φ = 7379280.

The previous prime is 12237997. The next prime is 12238027. The reversal of 12238017 is 71083221.

It is not a de Polignac number, because 12238017 - 2⁸ = 12237761 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12238027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6528 + ... + 8190.

It is an arithmetic number, because the mean of its divisors is an integer number (1118208).

Almost surely, 2^12238017 is an apocalyptic number.

It is an amenable number.

12238017 is a deficient number, since it is larger than the sum of its proper divisors (5653311).

12238017 is a wasteful number, since it uses less digits than its factorization.

12238017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1900.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 12238017 is about 3498.2877240159. The cubic root of 12238017 is about 230.4466242871.

The spelling of 12238017 in words is "twelve million, two hundred thirty-eight thousand, seventeen".