2796225 has 24 divisors (see below), whose sum is σ = 4827072. Its totient is φ = 1425600.

The previous prime is 2796223. The next prime is 2796229. The reversal of 2796225 is 5226972.

It is a happy number.

It is not a de Polignac number, because 2796225 - 2¹ = 2796223 is a prime.

It is a d-powerful number, because it can be written as 2¹¹ + 7³ + 9² + 6⁸ + 2¹⁶ + 2²⁰ + 5² .

2796225 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2796221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 915 + ... + 2535.

It is an arithmetic number, because the mean of its divisors is an integer number (201128).

2^2796225 is an apocalyptic number.

2796225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2796225 is a deficient number, since it is larger than the sum of its proper divisors (2030847).

2796225 is a wasteful number, since it uses less digits than its factorization.

2796225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1657 (or 1652 counting only the distinct ones).

The product of its digits is 15120, while the sum is 33.

The square root of 2796225 is about 1672.1916756162. The cubic root of 2796225 is about 140.8826043617.

The spelling of 2796225 in words is "two million, seven hundred ninety-six thousand, two hundred twenty-five".