1199983 has 8 divisors (see below), whose sum is σ = 1275120. Its totient is φ = 1126080.

The previous prime is 1199969. The next prime is 1199993. The reversal of 1199983 is 3899911.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1199983 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 (1199923) 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, 2373 + ... + 2833.

It is an arithmetic number, because the mean of its divisors is an integer number (159390).

2^1199983 is an apocalyptic number.

1199983 is a deficient number, since it is larger than the sum of its proper divisors (75137).

1199983 is a wasteful number, since it uses less digits than its factorization.

1199983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617.

The product of its digits is 17496, while the sum is 40.

The square root of 1199983 is about 1095.4373555800. The cubic root of 1199983 is about 106.2653551049.

The spelling of 1199983 in words is "one million, one hundred ninety-nine thousand, nine hundred eighty-three".