2182793 has 4 divisors (see below), whose sum is σ = 2215440. Its totient is φ = 2150148.

The previous prime is 2182781. The next prime is 2182811. The reversal of 2182793 is 3972812.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2182793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2182703) 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, 16223 + ... + 16356.

It is an arithmetic number, because the mean of its divisors is an integer number (553860).

2^2182793 is an apocalyptic number.

It is an amenable number.

2182793 is a deficient number, since it is larger than the sum of its proper divisors (32647).

2182793 is an equidigital number, since it uses as much as digits as its factorization.

2182793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32646.

The product of its digits is 6048, while the sum is 32.

The square root of 2182793 is about 1477.4278324169. The cubic root of 2182793 is about 129.7191768463.

The spelling of 2182793 in words is "two million, one hundred eighty-two thousand, seven hundred ninety-three".