99036585 has 12 divisors (see below), whose sum is σ = 171663492. Its totient is φ = 52819488.

The previous prime is 99036563. The next prime is 99036589. The reversal of 99036585 is 58563099.

It can be written as a sum of positive squares in 2 ways, for example, as 75533481 + 23503104 = 8691^2 + 4848^2 .

It is not a de Polignac number, because 99036585 - 2¹⁰ = 99035561 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 2200813 = 99036585 / (9 + 9 + 0 + 3 + 6 + 5 + 8 + 5).

99036585 is a modest number, since divided by 36585 gives 990 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 99036585.

It is not an unprimeable number, because it can be changed into a prime (99036589) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1100362 + ... + 1100451.

It is an arithmetic number, because the mean of its divisors is an integer number (14305291).

Almost surely, 2^99036585 is an apocalyptic number.

It is an amenable number.

99036585 is a deficient number, since it is larger than the sum of its proper divisors (72626907).

99036585 is a wasteful number, since it uses less digits than its factorization.

99036585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2200824 (or 2200821 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 45.

The square root of 99036585 is about 9951.7126666720. The cubic root of 99036585 is about 462.6634786101.

The spelling of 99036585 in words is "ninety-nine million, thirty-six thousand, five hundred eighty-five".