12693417 has 16 divisors (see below), whose sum is σ = 18568128. Its totient is φ = 7649280.

The previous prime is 12693413. The next prime is 12693449. The reversal of 12693417 is 71439621.

It is not a de Polignac number, because 12693417 - 2² = 12693413 is a prime.

It is a super-2 number, since 2×12693417² = 322245670271778, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (12693413) 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, 5373 + ... + 7365.

It is an arithmetic number, because the mean of its divisors is an integer number (1160508).

Almost surely, 2^12693417 is an apocalyptic number.

It is an amenable number.

12693417 is a deficient number, since it is larger than the sum of its proper divisors (5874711).

12693417 is a wasteful number, since it uses less digits than its factorization.

12693417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2200.

The product of its digits is 9072, while the sum is 33.

The square root of 12693417 is about 3562.7821993493. The cubic root of 12693417 is about 233.2703365080.

The spelling of 12693417 in words is "twelve million, six hundred ninety-three thousand, four hundred seventeen".