2852791 has 4 divisors (see below), whose sum is σ = 2880592. Its totient is φ = 2824992.

The previous prime is 2852779. The next prime is 2852797. The reversal of 2852791 is 1972582.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2852791 is a prime.

It is a Duffinian number.

2852791 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2852797) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13746 + ... + 13951.

It is an arithmetic number, because the mean of its divisors is an integer number (720148).

2^2852791 is an apocalyptic number.

2852791 is a deficient number, since it is larger than the sum of its proper divisors (27801).

2852791 is a wasteful number, since it uses less digits than its factorization.

2852791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27800.

The product of its digits is 10080, while the sum is 34.

The square root of 2852791 is about 1689.0207221938. The cubic root of 2852791 is about 141.8262604352.

The spelling of 2852791 in words is "two million, eight hundred fifty-two thousand, seven hundred ninety-one".