2885191 has 2 divisors, whose sum is σ = 2885192. Its totient is φ = 2885190.

The previous prime is 2885177. The next prime is 2885203. The reversal of 2885191 is 1915882.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2885191 - 2⁷ = 2885063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2885101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1442595 + 1442596.

It is an arithmetic number, because the mean of its divisors is an integer number (1442596).

2^2885191 is an apocalyptic number.

2885191 is a deficient number, since it is larger than the sum of its proper divisors (1).

2885191 is an equidigital number, since it uses as much as digits as its factorization.

2885191 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5760, while the sum is 34.

The square root of 2885191 is about 1698.5849993450. The cubic root of 2885191 is about 142.3611615823.

The spelling of 2885191 in words is "two million, eight hundred eighty-five thousand, one hundred ninety-one".