2852191 has 2 divisors, whose sum is σ = 2852192. Its totient is φ = 2852190.

The previous prime is 2852189. The next prime is 2852197. The reversal of 2852191 is 1912582.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2852191 - 2¹ = 2852189 is a prime.

Together with 2852189, it forms a pair of twin primes.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2852197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1426095 + 1426096.

It is an arithmetic number, because the mean of its divisors is an integer number (1426096).

2^2852191 is an apocalyptic number.

2852191 is a deficient number, since it is larger than the sum of its proper divisors (1).

2852191 is an equidigital number, since it uses as much as digits as its factorization.

2852191 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1440, while the sum is 28.

The square root of 2852191 is about 1688.8430951394. The cubic root of 2852191 is about 141.8163167552.

The spelling of 2852191 in words is "two million, eight hundred fifty-two thousand, one hundred ninety-one".