12863802 has 32 divisors (see below), whose sum is σ = 29890944. Its totient is φ = 3614400.

The previous prime is 12863801. The next prime is 12863803. The reversal of 12863802 is 20836821.

It is an interprime number because it is at equal distance from previous prime (12863801) and next prime (12863803).

It is a self number, because there is not a number n which added to its sum of digits gives 12863802.

It is not an unprimeable number, because it can be changed into a prime (12863801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52 + ... + 5072.

It is an arithmetic number, because the mean of its divisors is an integer number (934092).

Almost surely, 2^12863802 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12863802, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14945472).

12863802 is an abundant number, since it is smaller than the sum of its proper divisors (17027142).

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

12863802 is a wasteful number, since it uses less digits than its factorization.

12863802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5094.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 12863802 is about 3586.6142809062. The cubic root of 12863802 is about 234.3094379464.

The spelling of 12863802 in words is "twelve million, eight hundred sixty-three thousand, eight hundred two".