12593217 has 32 divisors (see below), whose sum is σ = 20866048. Its totient is φ = 6578496.

The previous prime is 12593201. The next prime is 12593239. The reversal of 12593217 is 71239521.

It is not a de Polignac number, because 12593217 - 2⁴ = 12593201 is a prime.

It is a super-2 number, since 2×12593217² = 317178228818178, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12593297) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44358 + ... + 44640.

It is an arithmetic number, because the mean of its divisors is an integer number (652064).

Almost surely, 2^12593217 is an apocalyptic number.

It is an amenable number.

12593217 is a deficient number, since it is larger than the sum of its proper divisors (8272831).

12593217 is a wasteful number, since it uses less digits than its factorization.

12593217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469.

The product of its digits is 3780, while the sum is 30.

The square root of 12593217 is about 3548.6922943529. The cubic root of 12593217 is about 232.6549135240.

The spelling of 12593217 in words is "twelve million, five hundred ninety-three thousand, two hundred seventeen".