199250 has 16 divisors (see below), whose sum is σ = 373464. Its totient is φ = 79600.

The previous prime is 199247. The next prime is 199261. The reversal of 199250 is 52991.

It is a happy number.

199250 is digitally balanced in base 3, 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 4 ways, for example, as 57121 + 142129 = 239^2 + 377^2 .

It is a plaindrome in base 11.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 199250.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149 + ... + 648.

2¹⁹⁹²⁵⁰ is an apocalyptic number.

199250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

199250 is a deficient number, since it is larger than the sum of its proper divisors (174214).

199250 is an equidigital number, since it uses as much as digits as its factorization.

199250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 814 (or 804 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 26.

The square root of 199250 is about 446.3742824133. The cubic root of 199250 is about 58.4071627544.

The spelling of 199250 in words is "one hundred ninety-nine thousand, two hundred fifty".