2853791 has 2 divisors, whose sum is σ = 2853792. Its totient is φ = 2853790.

The previous prime is 2853787. The next prime is 2853811. The reversal of 2853791 is 1973582.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2853791 - 2² = 2853787 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2853701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1426895 + 1426896.

It is an arithmetic number, because the mean of its divisors is an integer number (1426896).

2^2853791 is an apocalyptic number.

2853791 is a deficient number, since it is larger than the sum of its proper divisors (1).

2853791 is an equidigital number, since it uses as much as digits as its factorization.

2853791 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15120, while the sum is 35.

The square root of 2853791 is about 1689.3167257800. The cubic root of 2853791 is about 141.8428301375.

The spelling of 2853791 in words is "two million, eight hundred fifty-three thousand, seven hundred ninety-one".