2792285 has 4 divisors (see below), whose sum is σ = 3350748. Its totient is φ = 2233824.

The previous prime is 2792281. The next prime is 2792299. The reversal of 2792285 is 5822972.

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 1138489 + 1653796 = 1067^2 + 1286^2 .

It is a cyclic number.

It is not a de Polignac number, because 2792285 - 2² = 2792281 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2792281) 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 3 ways as a sum of consecutive naturals, for example, 279224 + ... + 279233.

It is an arithmetic number, because the mean of its divisors is an integer number (837687).

2^2792285 is an apocalyptic number.

It is an amenable number.

2792285 is a deficient number, since it is larger than the sum of its proper divisors (558463).

2792285 is an equidigital number, since it uses as much as digits as its factorization.

2792285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558462.

The product of its digits is 20160, while the sum is 35.

The square root of 2792285 is about 1671.0131657171. The cubic root of 2792285 is about 140.8164033973.

The spelling of 2792285 in words is "two million, seven hundred ninety-two thousand, two hundred eighty-five".