99041065 has 8 divisors (see below), whose sum is σ = 125840520. Its totient is φ = 74572032.

The previous prime is 99041057. The next prime is 99041093. The reversal of 99041065 is 56014099.

It can be written as a sum of positive squares in 4 ways, for example, as 4309776 + 94731289 = 2076^2 + 9733^2 .

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 99041065 - 2³ = 99041057 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 99041065.

It is an unprimeable number.

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, 582510 + ... + 582679.

It is an arithmetic number, because the mean of its divisors is an integer number (15730065).

Almost surely, 2^99041065 is an apocalyptic number.

It is an amenable number.

99041065 is a deficient number, since it is larger than the sum of its proper divisors (26799455).

99041065 is a wasteful number, since it uses less digits than its factorization.

99041065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1165211.

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 99041065 is about 9951.9377510111. The cubic root of 99041065 is about 462.6704548238.

The spelling of 99041065 in words is "ninety-nine million, forty-one thousand, sixty-five".