12846393 has 12 divisors (see below), whose sum is σ = 21206848. Its totient is φ = 7340760.

The previous prime is 12846377. The next prime is 12846401. The reversal of 12846393 is 39364821.

12846393 is a `hidden beast` number, since 12 + 8 + 4 + 639 + 3 = 666.

It is not a de Polignac number, because 12846393 - 2⁴ = 12846377 is a prime.

It is a super-2 number, since 2×12846393² = 330059626220898, which contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (12846343) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 101893 + ... + 102018.

Almost surely, 2^12846393 is an apocalyptic number.

It is an amenable number.

12846393 is a deficient number, since it is larger than the sum of its proper divisors (8360455).

12846393 is a wasteful number, since it uses less digits than its factorization.

12846393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203924 (or 203921 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 12846393 is about 3584.1865185841. The cubic root of 12846393 is about 234.2036907105.

The spelling of 12846393 in words is "twelve million, eight hundred forty-six thousand, three hundred ninety-three".