12763894 has 24 divisors (see below), whose sum is σ = 22623192. Its totient is φ = 5353920.

The previous prime is 12763859. The next prime is 12763897. The reversal of 12763894 is 49836721.

12763894 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12763897) 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, 2002 + ... + 5434.

It is an arithmetic number, because the mean of its divisors is an integer number (942633).

Almost surely, 2^12763894 is an apocalyptic number.

12763894 is a deficient number, since it is larger than the sum of its proper divisors (9859298).

12763894 is a wasteful number, since it uses less digits than its factorization.

12763894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3472 (or 3459 counting only the distinct ones).

The product of its digits is 72576, while the sum is 40.

The square root of 12763894 is about 3572.6592336801. The cubic root of 12763894 is about 233.7012648739.

The spelling of 12763894 in words is "twelve million, seven hundred sixty-three thousand, eight hundred ninety-four".