199055 has 8 divisors (see below), whose sum is σ = 244944. Its totient is φ = 155200.

The previous prime is 199049. The next prime is 199081. The reversal of 199055 is 550991.

199055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 199055 - 2⁴ = 199039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281 + ... + 690.

It is an arithmetic number, because the mean of its divisors is an integer number (30618).

2¹⁹⁹⁰⁵⁵ is an apocalyptic number.

199055 is a deficient number, since it is larger than the sum of its proper divisors (45889).

199055 is an equidigital number, since it uses as much as digits as its factorization.

199055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1017.

The product of its (nonzero) digits is 2025, while the sum is 29.

The square root of 199055 is about 446.1558023830. The cubic root of 199055 is about 58.3881027557.

The spelling of 199055 in words is "one hundred ninety-nine thousand, fifty-five".