1983106 has 16 divisors (see below), whose sum is σ = 3268800. Its totient is φ = 898128.

The previous prime is 1983103. The next prime is 1983109. The reversal of 1983106 is 6013891.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1983103) and next prime (1983109).

It is not an unprimeable number, because it can be changed into a prime (1983103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 261 + ... + 2008.

It is an arithmetic number, because the mean of its divisors is an integer number (204300).

2^1983106 is an apocalyptic number.

1983106 is a deficient number, since it is larger than the sum of its proper divisors (1285694).

1983106 is a wasteful number, since it uses less digits than its factorization.

1983106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2313.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 1983106 is about 1408.2279645001. The cubic root of 1983106 is about 125.6363496425.

Adding to 1983106 its reverse (6013891), we get a palindrome (7996997).

The spelling of 1983106 in words is "one million, nine hundred eighty-three thousand, one hundred six".