2797123 has 8 divisors (see below), whose sum is σ = 3365120. Its totient is φ = 2271240.

The previous prime is 2797121. The next prime is 2797133. The reversal of 2797123 is 3217972.

2797123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2797123 - 2¹ = 2797121 is a prime.

It is a Duffinian number.

2797123 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2797121) 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 7 ways as a sum of consecutive naturals, for example, 10383 + ... + 10648.

It is an arithmetic number, because the mean of its divisors is an integer number (420640).

2^2797123 is an apocalyptic number.

2797123 is a deficient number, since it is larger than the sum of its proper divisors (567997).

2797123 is a wasteful number, since it uses less digits than its factorization.

2797123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21057.

The product of its digits is 5292, while the sum is 31.

The square root of 2797123 is about 1672.4601639501. The cubic root of 2797123 is about 140.8976841017.

The spelling of 2797123 in words is "two million, seven hundred ninety-seven thousand, one hundred twenty-three".