99601105 has 8 divisors (see below), whose sum is σ = 121481064. Its totient is φ = 78374400.

The previous prime is 99601093. The next prime is 99601123. The reversal of 99601105 is 50110699.

It can be written as a sum of positive squares in 4 ways, for example, as 1016064 + 98585041 = 1008^2 + 9929^2 .

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

It is not a de Polignac number, because 99601105 - 2¹¹ = 99599057 is a prime.

It is a Duffinian number.

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, 162976 + ... + 163585.

It is an arithmetic number, because the mean of its divisors is an integer number (15185133).

Almost surely, 2^99601105 is an apocalyptic number.

It is an amenable number.

99601105 is a deficient number, since it is larger than the sum of its proper divisors (21879959).

99601105 is a wasteful number, since it uses less digits than its factorization.

99601105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326627.

The product of its (nonzero) digits is 2430, while the sum is 31.

The square root of 99601105 is about 9980.0353205788. The cubic root of 99601105 is about 463.5408920600.

The spelling of 99601105 in words is "ninety-nine million, six hundred one thousand, one hundred five".