2023793 has 4 divisors (see below), whose sum is σ = 2111808. Its totient is φ = 1935780.

The previous prime is 2023783. The next prime is 2023811. The reversal of 2023793 is 3973202.

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: 3973202 = 2 ⋅1986601.

It is a cyclic number.

It is not a de Polignac number, because 2023793 - 2²⁰ = 975217 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2023753) 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, 43973 + ... + 44018.

It is an arithmetic number, because the mean of its divisors is an integer number (527952).

2^2023793 is an apocalyptic number.

2023793 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2023793 is a deficient number, since it is larger than the sum of its proper divisors (88015).

2023793 is an equidigital number, since it uses as much as digits as its factorization.

2023793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88014.

The product of its (nonzero) digits is 2268, while the sum is 26.

The square root of 2023793 is about 1422.6007872907. The cubic root of 2023793 is about 126.4897584235.

Adding to 2023793 its reverse (3973202), we get a palindrome (5996995).

The spelling of 2023793 in words is "two million, twenty-three thousand, seven hundred ninety-three".