2793393 has 16 divisors (see below), whose sum is σ = 4164160. Its totient is φ = 1850688.

The previous prime is 2793391. The next prime is 2793407. The reversal of 2793393 is 3933972.

It is not a de Polignac number, because 2793393 - 2¹ = 2793391 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 (2793391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8121 + ... + 8457.

It is an arithmetic number, because the mean of its divisors is an integer number (260260).

2^2793393 is an apocalyptic number.

It is an amenable number.

2793393 is a deficient number, since it is larger than the sum of its proper divisors (1370767).

2793393 is a wasteful number, since it uses less digits than its factorization.

2793393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653 (or 647 counting only the distinct ones).

The product of its digits is 30618, while the sum is 36.

The square root of 2793393 is about 1671.3446682238. The cubic root of 2793393 is about 140.8350266088.

The spelling of 2793393 in words is "two million, seven hundred ninety-three thousand, three hundred ninety-three".