199327 has 4 divisors (see below), whose sum is σ = 203616. Its totient is φ = 195040.

The previous prime is 199321. The next prime is 199337. The reversal of 199327 is 723991.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 199327 - 2¹¹ = 197279 is a prime.

It is a d-powerful number, because it can be written as 1 + 9⁴ + 3⁵ + 9⁵ + 2¹⁷ + 7⁴ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (199321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2074 + ... + 2167.

It is an arithmetic number, because the mean of its divisors is an integer number (50904).

2¹⁹⁹³²⁷ is an apocalyptic number.

199327 is a deficient number, since it is larger than the sum of its proper divisors (4289).

199327 is an equidigital number, since it uses as much as digits as its factorization.

199327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4288.

The product of its digits is 3402, while the sum is 31.

The square root of 199327 is about 446.4605245708. The cubic root of 199327 is about 58.4146855856.

The spelling of 199327 in words is "one hundred ninety-nine thousand, three hundred twenty-seven".