2793215 has 4 divisors (see below), whose sum is σ = 3351864. Its totient is φ = 2234568.

The previous prime is 2793191. The next prime is 2793223. The reversal of 2793215 is 5123972.

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

It is a cyclic number.

It is not a de Polignac number, because 2793215 - 2¹⁰ = 2792191 is a prime.

It is a d-powerful number, because it can be written as 2¹³ + 7⁷ + 9² + 3⁴ + 2¹³ + 1 + 5⁹ .

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 279317 + ... + 279326.

It is an arithmetic number, because the mean of its divisors is an integer number (837966).

2^2793215 is an apocalyptic number.

2793215 is a deficient number, since it is larger than the sum of its proper divisors (558649).

2793215 is an equidigital number, since it uses as much as digits as its factorization.

2793215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558648.

The product of its digits is 3780, while the sum is 29.

The square root of 2793215 is about 1671.2914168391. The cubic root of 2793215 is about 140.8320351253.

The spelling of 2793215 in words is "two million, seven hundred ninety-three thousand, two hundred fifteen".