199241535 has 8 divisors (see below), whose sum is σ = 318786480. Its totient is φ = 106262144.

The previous prime is 199241531. The next prime is 199241569. The reversal of 199241535 is 535142991.

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

It is a cyclic number.

It is not a de Polignac number, because 199241535 - 2² = 199241531 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 199241493 and 199241502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (199241531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6641370 + ... + 6641399.

It is an arithmetic number, because the mean of its divisors is an integer number (39848310).

Almost surely, 2^199241535 is an apocalyptic number.

199241535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

199241535 is a deficient number, since it is larger than the sum of its proper divisors (119544945).

199241535 is a wasteful number, since it uses less digits than its factorization.

199241535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13282777.

The product of its digits is 48600, while the sum is 39.

The square root of 199241535 is about 14115.2943646245. The cubic root of 199241535 is about 584.0633561323.

The spelling of 199241535 in words is "one hundred ninety-nine million, two hundred forty-one thousand, five hundred thirty-five".