1984337 has 2 divisors, whose sum is σ = 1984338. Its totient is φ = 1984336.

The previous prime is 1984331. The next prime is 1984343. The reversal of 1984337 is 7334891.

It is a balanced prime because it is at equal distance from previous prime (1984331) and next prime (1984343).

It can be written as a sum of positive squares in only one way, i.e., 1752976 + 231361 = 1324^2 + 481^2 .

It is a cyclic number.

It is not a de Polignac number, because 1984337 - 2²⁰ = 935761 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1984297 and 1984306.

It is not a weakly prime, because it can be changed into another prime (1984331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 992168 + 992169.

It is an arithmetic number, because the mean of its divisors is an integer number (992169).

2^1984337 is an apocalyptic number.

It is an amenable number.

1984337 is a deficient number, since it is larger than the sum of its proper divisors (1).

1984337 is an equidigital number, since it uses as much as digits as its factorization.

1984337 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 35.

The square root of 1984337 is about 1408.6649708146. The cubic root of 1984337 is about 125.6623402445.

The spelling of 1984337 in words is "one million, nine hundred eighty-four thousand, three hundred thirty-seven".