12802214 has 16 divisors (see below), whose sum is σ = 20148480. Its totient is φ = 6089160.

The previous prime is 12802213. The next prime is 12802243. The reversal of 12802214 is 41220821.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12802213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9047 + ... + 10365.

It is an arithmetic number, because the mean of its divisors is an integer number (1259280).

Almost surely, 2^12802214 is an apocalyptic number.

12802214 is a deficient number, since it is larger than the sum of its proper divisors (7346266).

12802214 is a wasteful number, since it uses less digits than its factorization.

12802214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1555.

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 12802214 is about 3578.0181665274. The cubic root of 12802214 is about 233.9349053113.

The spelling of 12802214 in words is "twelve million, eight hundred two thousand, two hundred fourteen".