12533017 has 16 divisors (see below), whose sum is σ = 14981760. Its totient is φ = 10257408.

The previous prime is 12533009. The next prime is 12533023. The reversal of 12533017 is 71033521.

It is not a de Polignac number, because 12533017 - 2³ = 12533009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12533077) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21433 + ... + 22009.

It is an arithmetic number, because the mean of its divisors is an integer number (936360).

Almost surely, 2^12533017 is an apocalyptic number.

It is an amenable number.

12533017 is a deficient number, since it is larger than the sum of its proper divisors (2448743).

12533017 is a wasteful number, since it uses less digits than its factorization.

12533017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720.

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 12533017 is about 3540.2001355856. The cubic root of 12533017 is about 232.2835971547.

Adding to 12533017 its reverse (71033521), we get a palindrome (83566538).

The spelling of 12533017 in words is "twelve million, five hundred thirty-three thousand, seventeen".