199482569 has 8 divisors (see below), whose sum is σ = 234357312. Its totient is φ = 167397840.

The previous prime is 199482559. The next prime is 199482571. The reversal of 199482569 is 965284991.

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 199482569 - 2⁸ = 199482313 is a prime.

It is a super-2 number, since 2×199482569² = 79586590669679522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 199482569.

It is not an unprimeable number, because it can be changed into a prime (199482509) 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, 697349 + ... + 697634.

It is an arithmetic number, because the mean of its divisors is an integer number (29294664).

Almost surely, 2^199482569 is an apocalyptic number.

It is an amenable number.

199482569 is a deficient number, since it is larger than the sum of its proper divisors (34874743).

199482569 is a wasteful number, since it uses less digits than its factorization.

199482569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1395007.

The product of its digits is 1399680, while the sum is 53.

The square root of 199482569 is about 14123.8298276353. The cubic root of 199482569 is about 584.2987862859.

The spelling of 199482569 in words is "one hundred ninety-nine million, four hundred eighty-two thousand, five hundred sixty-nine".