12863748 has 12 divisors (see below), whose sum is σ = 30015440. Its totient is φ = 4287912.

The previous prime is 12863743. The next prime is 12863749. The reversal of 12863748 is 84736821.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (39) 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 (12863743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 535978 + ... + 536001.

Almost surely, 2^12863748 is an apocalyptic number.

It is an amenable number.

12863748 is an abundant number, since it is smaller than the sum of its proper divisors (17151692).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12863748 is a wasteful number, since it uses less digits than its factorization.

12863748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1071986 (or 1071984 counting only the distinct ones).

The product of its digits is 64512, while the sum is 39.

The square root of 12863748 is about 3586.6067529073. The cubic root of 12863748 is about 234.3091100825.

The spelling of 12863748 in words is "twelve million, eight hundred sixty-three thousand, seven hundred forty-eight".