12200479 has 8 divisors (see below), whose sum is σ = 12402720. Its totient is φ = 12000096.

The previous prime is 12200477. The next prime is 12200483. The reversal of 12200479 is 97400221.

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

It is a cyclic number.

It is not a de Polignac number, because 12200479 - 2¹ = 12200477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12200471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18534 + ... + 19180.

It is an arithmetic number, because the mean of its divisors is an integer number (1550340).

Almost surely, 2^12200479 is an apocalyptic number.

12200479 is a deficient number, since it is larger than the sum of its proper divisors (202241).

12200479 is a wasteful number, since it uses less digits than its factorization.

12200479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 929.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 12200479 is about 3492.9184072921. The cubic root of 12200479 is about 230.2107645851.

The spelling of 12200479 in words is "twelve million, two hundred thousand, four hundred seventy-nine".