12863316 has 12 divisors (see below), whose sum is σ = 30014432. Its totient is φ = 4287768.

The previous prime is 12863303. The next prime is 12863351. The reversal of 12863316 is 61336821.

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 (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 535960 + ... + 535983.

Almost surely, 2^12863316 is an apocalyptic number.

It is an amenable number.

12863316 is an abundant number, since it is smaller than the sum of its proper divisors (17151116).

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

12863316 is a wasteful number, since it uses less digits than its factorization.

12863316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1071950 (or 1071948 counting only the distinct ones).

The product of its digits is 5184, while the sum is 30.

The square root of 12863316 is about 3586.5465283473. The cubic root of 12863316 is about 234.3064871386.

The spelling of 12863316 in words is "twelve million, eight hundred sixty-three thousand, three hundred sixteen".