12851793 has 12 divisors (see below), whose sum is σ = 18879120. Its totient is φ = 8422296.

The previous prime is 12851791. The next prime is 12851831. The reversal of 12851793 is 39715821.

It is not a de Polignac number, because 12851793 - 2¹ = 12851791 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12851791) 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, 11571 + ... + 12632.

It is an arithmetic number, because the mean of its divisors is an integer number (1573260).

Almost surely, 2^12851793 is an apocalyptic number.

It is an amenable number.

12851793 is a deficient number, since it is larger than the sum of its proper divisors (6027327).

12851793 is a wasteful number, since it uses less digits than its factorization.

12851793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24268 (or 24265 counting only the distinct ones).

The product of its digits is 15120, while the sum is 36.

The square root of 12851793 is about 3584.9397484477. The cubic root of 12851793 is about 234.2365020676.

The spelling of 12851793 in words is "twelve million, eight hundred fifty-one thousand, seven hundred ninety-three".