199265 has 8 divisors (see below), whose sum is σ = 260928. Its totient is φ = 144880.

The previous prime is 199261. The next prime is 199267. The reversal of 199265 is 562991.

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

It is not a de Polignac number, because 199265 - 2² = 199261 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (199261) by changing a digit.

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, 1757 + ... + 1866.

It is an arithmetic number, because the mean of its divisors is an integer number (32616).

2¹⁹⁹²⁶⁵ is an apocalyptic number.

It is an amenable number.

199265 is a deficient number, since it is larger than the sum of its proper divisors (61663).

199265 is a wasteful number, since it uses less digits than its factorization.

199265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3639.

The product of its digits is 4860, while the sum is 32.

The square root of 199265 is about 446.3910841404. The cubic root of 199265 is about 58.4086283930.

It can be divided in two parts, 199 and 265, that added together give a palindrome (464).

The spelling of 199265 in words is "one hundred ninety-nine thousand, two hundred sixty-five".