1200204 has 24 divisors (see below), whose sum is σ = 3111920. Its totient is φ = 400032.

The previous prime is 1200191. The next prime is 1200233. The reversal of 1200204 is 4020021.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a plaindrome in base 14.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5449 + ... + 5664.

2^1200204 is an apocalyptic number.

It is an amenable number.

1200204 is an abundant number, since it is smaller than the sum of its proper divisors (1911716).

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

1200204 is a wasteful number, since it uses less digits than its factorization.

1200204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11126 (or 11118 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

The square root of 1200204 is about 1095.5382238881. The cubic root of 1200204 is about 106.2718783090.

Adding to 1200204 its reverse (4020021), we get a palindrome (5220225).

The spelling of 1200204 in words is "one million, two hundred thousand, two hundred four".