1992795 has 16 divisors (see below), whose sum is σ = 3644160. Its totient is φ = 910944.

The previous prime is 1992779. The next prime is 1992797. The reversal of 1992795 is 5972991.

It is not a de Polignac number, because 1992795 - 2⁴ = 1992779 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1992797) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9385 + ... + 9594.

It is an arithmetic number, because the mean of its divisors is an integer number (227760).

2^1992795 is an apocalyptic number.

1992795 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1992795 is a deficient number, since it is larger than the sum of its proper divisors (1651365).

1992795 is a wasteful number, since it uses less digits than its factorization.

1992795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18994.

The product of its digits is 51030, while the sum is 42.

The square root of 1992795 is about 1411.6639118430. The cubic root of 1992795 is about 125.8406274249.

The spelling of 1992795 in words is "one million, nine hundred ninety-two thousand, seven hundred ninety-five".