191050 has 12 divisors (see below), whose sum is σ = 355446. Its totient is φ = 76400.

The previous prime is 191047. The next prime is 191057. The reversal of 191050 is 50191.

191050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 173889 + 17161 = 417^2 + 131^2 .

It is not an unprimeable number, because it can be changed into a prime (191057) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1861 + ... + 1960.

2¹⁹¹⁰⁵⁰ is an apocalyptic number.

191050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

191050 is a deficient number, since it is larger than the sum of its proper divisors (164396).

191050 is a wasteful number, since it uses less digits than its factorization.

191050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3833 (or 3828 counting only the distinct ones).

The product of its (nonzero) digits is 45, while the sum is 16.

The square root of 191050 is about 437.0926675203. The cubic root of 191050 is about 57.5946770415.

The spelling of 191050 in words is "one hundred ninety-one thousand, fifty".