199241255 has 4 divisors (see below), whose sum is σ = 239089512. Its totient is φ = 159393000.

The previous prime is 199241227. The next prime is 199241267. The reversal of 199241255 is 552142991.

199241255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 199241255 - 2⁶ = 199241191 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 3 ways as a sum of consecutive naturals, for example, 19924121 + ... + 19924130.

It is an arithmetic number, because the mean of its divisors is an integer number (59772378).

Almost surely, 2^199241255 is an apocalyptic number.

199241255 is a deficient number, since it is larger than the sum of its proper divisors (39848257).

199241255 is an equidigital number, since it uses as much as digits as its factorization.

199241255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39848256.

The product of its digits is 32400, while the sum is 38.

The square root of 199241255 is about 14115.2844463015. The cubic root of 199241255 is about 584.0630825317.

The spelling of 199241255 in words is "one hundred ninety-nine million, two hundred forty-one thousand, two hundred fifty-five".