2853191 has 4 divisors (see below), whose sum is σ = 3112584. Its totient is φ = 2593800.

The previous prime is 2853187. The next prime is 2853197. The reversal of 2853191 is 1913582.

2853191 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2853191 - 2² = 2853187 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2853197) 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 3 ways as a sum of consecutive naturals, for example, 129680 + ... + 129701.

It is an arithmetic number, because the mean of its divisors is an integer number (778146).

2^2853191 is an apocalyptic number.

2853191 is a deficient number, since it is larger than the sum of its proper divisors (259393).

2853191 is a wasteful number, since it uses less digits than its factorization.

2853191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259392.

The product of its digits is 2160, while the sum is 29.

The square root of 2853191 is about 1689.1391298528. The cubic root of 2853191 is about 141.8328887807.

The spelling of 2853191 in words is "two million, eight hundred fifty-three thousand, one hundred ninety-one".