199527485 has 16 divisors (see below), whose sum is σ = 242796096. Its totient is φ = 157396608.

The previous prime is 199527473. The next prime is 199527509. The reversal of 199527485 is 584725991.

It is a cyclic number.

It is not a de Polignac number, because 199527485 - 2¹⁰ = 199526461 is a prime.

It is a super-2 number, since 2×199527485² = 79622434540850450, which contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 110762 + ... + 112548.

It is an arithmetic number, because the mean of its divisors is an integer number (15174756).

Almost surely, 2^199527485 is an apocalyptic number.

It is an amenable number.

199527485 is a deficient number, since it is larger than the sum of its proper divisors (43268611).

199527485 is a wasteful number, since it uses less digits than its factorization.

199527485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2092.

The product of its digits is 907200, while the sum is 50.

The square root of 199527485 is about 14125.4198167700. The cubic root of 199527485 is about 584.3426370593.

The spelling of 199527485 in words is "one hundred ninety-nine million, five hundred twenty-seven thousand, four hundred eighty-five".