2792065 has 4 divisors (see below), whose sum is σ = 3350484. Its totient is φ = 2233648.

The previous prime is 2792051. The next prime is 2792071. The reversal of 2792065 is 5602972.

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 1373584 + 1418481 = 1172^2 + 1191^2 .

It is a cyclic number.

It is not a de Polignac number, because 2792065 - 2⁷ = 2791937 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian 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, 279202 + ... + 279211.

It is an arithmetic number, because the mean of its divisors is an integer number (837621).

2^2792065 is an apocalyptic number.

It is an amenable number.

2792065 is a deficient number, since it is larger than the sum of its proper divisors (558419).

2792065 is an equidigital number, since it uses as much as digits as its factorization.

2792065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558418.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 2792065 is about 1670.9473360941. The cubic root of 2792065 is about 140.8127050616.

The spelling of 2792065 in words is "two million, seven hundred ninety-two thousand, sixty-five".