12805348 has 12 divisors (see below), whose sum is σ = 22435840. Its totient is φ = 6395112.

The previous prime is 12805343. The next prime is 12805349. The reversal of 12805348 is 84350821.

It is a super-2 number, since 2×12805348² = 327953874802208, which contains 22 as substring.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (12805343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3865 + ... + 6367.

Almost surely, 2^12805348 is an apocalyptic number.

It is an amenable number.

12805348 is a deficient number, since it is larger than the sum of its proper divisors (9630492).

12805348 is a wasteful number, since it uses less digits than its factorization.

12805348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3786 (or 3784 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 12805348 is about 3578.4560916686. The cubic root of 12805348 is about 233.9539929518.

The spelling of 12805348 in words is "twelve million, eight hundred five thousand, three hundred forty-eight".