12229803 has 12 divisors (see below), whose sum is σ = 17999280. Its totient is φ = 7999056.

The previous prime is 12229799. The next prime is 12229807. The reversal of 12229803 is 30892221.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12229799) and next prime (12229807).

It is not a de Polignac number, because 12229803 - 2² = 12229799 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12229807) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12343 + ... + 13296.

It is an arithmetic number, because the mean of its divisors is an integer number (1499940).

Almost surely, 2^12229803 is an apocalyptic number.

12229803 is a deficient number, since it is larger than the sum of its proper divisors (5769477).

12229803 is a wasteful number, since it uses less digits than its factorization.

12229803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25698 (or 25695 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 12229803 is about 3497.1135240366. The cubic root of 12229803 is about 230.3950551420.

It can be divided in two parts, 1222 and 9803, that added together give a square (11025 = 105²).

The spelling of 12229803 in words is "twelve million, two hundred twenty-nine thousand, eight hundred three".