2331793 has 4 divisors (see below), whose sum is σ = 2388708. Its totient is φ = 2274880.

The previous prime is 2331781. The next prime is 2331829. The reversal of 2331793 is 3971332.

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

It can be written as a sum of positive squares in 2 ways, for example, as 117649 + 2214144 = 343^2 + 1488^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2331793 is a prime.

It is a Duffinian number.

2331793 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2331733) 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, 28396 + ... + 28477.

It is an arithmetic number, because the mean of its divisors is an integer number (597177).

2^2331793 is an apocalyptic number.

It is an amenable number.

2331793 is a deficient number, since it is larger than the sum of its proper divisors (56915).

2331793 is an equidigital number, since it uses as much as digits as its factorization.

2331793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56914.

The product of its digits is 3402, while the sum is 28.

The square root of 2331793 is about 1527.0209559793. The cubic root of 2331793 is about 132.6060477697.

The spelling of 2331793 in words is "two million, three hundred thirty-one thousand, seven hundred ninety-three".