849200111 has 2 divisors, whose sum is σ = 849200112. Its totient is φ = 849200110.

The previous prime is 849200087. The next prime is 849200119. The reversal of 849200111 is 111002948.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 849200111 - 2⁶ = 849200047 is a prime.

It is a super-2 number, since 2×849200111² = 1442281657044824642, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (849200119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 424600055 + 424600056.

It is an arithmetic number, because the mean of its divisors is an integer number (424600056).

Almost surely, 2^849200111 is an apocalyptic number.

849200111 is a deficient number, since it is larger than the sum of its proper divisors (1).

849200111 is an equidigital number, since it uses as much as digits as its factorization.

849200111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 26.

The square root of 849200111 is about 29141.0382622171. The cubic root of 849200111 is about 946.9710029714.

The spelling of 849200111 in words is "eight hundred forty-nine million, two hundred thousand, one hundred eleven".