2799297 has 6 divisors (see below), whose sum is σ = 4043442. Its totient is φ = 1866192.

The previous prime is 2799281. The next prime is 2799299. The reversal of 2799297 is 7929972.

2799297 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2792241 + 7056 = 1671^2 + 84^2 .

It is not a de Polignac number, because 2799297 - 2⁴ = 2799281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2799299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 155508 + ... + 155525.

It is an arithmetic number, because the mean of its divisors is an integer number (673907).

2^2799297 is an apocalyptic number.

It is an amenable number.

2799297 is a deficient number, since it is larger than the sum of its proper divisors (1244145).

2799297 is a wasteful number, since it uses less digits than its factorization.

2799297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311039 (or 311036 counting only the distinct ones).

The product of its digits is 142884, while the sum is 45.

The square root of 2799297 is about 1673.1099784533. The cubic root of 2799297 is about 140.9341778182.

It can be divided in two parts, 279929 and 7, that added together give a 7-th power (279936 = 6⁷).

The spelling of 2799297 in words is "two million, seven hundred ninety-nine thousand, two hundred ninety-seven".