1993795 has 4 divisors (see below), whose sum is σ = 2392560. Its totient is φ = 1595032.

The previous prime is 1993763. The next prime is 1993829. The reversal of 1993795 is 5973991.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1993795 - 2⁵ = 1993763 is a prime.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 199375 + ... + 199384.

It is an arithmetic number, because the mean of its divisors is an integer number (598140).

2^1993795 is an apocalyptic number.

1993795 is a deficient number, since it is larger than the sum of its proper divisors (398765).

1993795 is an equidigital number, since it uses as much as digits as its factorization.

1993795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398764.

The product of its digits is 76545, while the sum is 43.

The square root of 1993795 is about 1412.0180593746. The cubic root of 1993795 is about 125.8616731729.

The spelling of 1993795 in words is "one million, nine hundred ninety-three thousand, seven hundred ninety-five".