12287802 has 8 divisors (see below), whose sum is σ = 24575616. Its totient is φ = 4095932.

The previous prime is 12287801. The next prime is 12287827. The reversal of 12287802 is 20878221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

12287802 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 12287802.

It is not an unprimeable number, because it can be changed into a prime (12287801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1023978 + ... + 1023989.

It is an arithmetic number, because the mean of its divisors is an integer number (3071952).

Almost surely, 2^12287802 is an apocalyptic number.

12287802 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12287802 is a wasteful number, since it uses less digits than its factorization.

12287802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2047972.

The product of its (nonzero) digits is 3584, while the sum is 30.

The square root of 12287802 is about 3505.3961259749. The cubic root of 12287802 is about 230.7586918093.

The spelling of 12287802 in words is "twelve million, two hundred eighty-seven thousand, eight hundred two".