1793985 has 16 divisors (see below), whose sum is σ = 2889600. Its totient is φ = 950400.

The previous prime is 1793983. The next prime is 1793989. The reversal of 1793985 is 5893971.

It is a happy number.

It is not a de Polignac number, because 1793985 - 2¹ = 1793983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1793983) 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 15 ways as a sum of consecutive naturals, for example, 2685 + ... + 3285.

It is an arithmetic number, because the mean of its divisors is an integer number (180600).

2^1793985 is an apocalyptic number.

1793985 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1793985 is a deficient number, since it is larger than the sum of its proper divisors (1095615).

1793985 is a wasteful number, since it uses less digits than its factorization.

1793985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808.

The product of its digits is 68040, while the sum is 42.

The square root of 1793985 is about 1339.3972524983. The cubic root of 1793985 is about 121.5083907565.

The spelling of 1793985 in words is "one million, seven hundred ninety-three thousand, nine hundred eighty-five".