2093797 has 4 divisors (see below), whose sum is σ = 2098080. Its totient is φ = 2089516.

The previous prime is 2093789. The next prime is 2093801. The reversal of 2093797 is 7973902.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7973902 = 2 ⋅3986951.

It is a cyclic number.

It is not a de Polignac number, because 2093797 - 2³ = 2093789 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2093297) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1297 + ... + 2422.

It is an arithmetic number, because the mean of its divisors is an integer number (524520).

2^2093797 is an apocalyptic number.

It is an amenable number.

2093797 is a deficient number, since it is larger than the sum of its proper divisors (4283).

2093797 is an equidigital number, since it uses as much as digits as its factorization.

2093797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4282.

The product of its (nonzero) digits is 23814, while the sum is 37.

The square root of 2093797 is about 1446.9958534840. The cubic root of 2093797 is about 127.9317059186.

The spelling of 2093797 in words is "two million, ninety-three thousand, seven hundred ninety-seven".