99105793 has 4 divisors (see below), whose sum is σ = 99713968. Its totient is φ = 98497620.

The previous prime is 99105761. The next prime is 99105803. The reversal of 99105793 is 39750199.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 39750199 = 17 ⋅2338247.

It is a cyclic number.

It is not a de Polignac number, because 99105793 - 2⁵ = 99105761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99105893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 303843 + ... + 304168.

It is an arithmetic number, because the mean of its divisors is an integer number (24928492).

Almost surely, 2^99105793 is an apocalyptic number.

It is an amenable number.

99105793 is a deficient number, since it is larger than the sum of its proper divisors (608175).

99105793 is a wasteful number, since it uses less digits than its factorization.

99105793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608174.

The product of its (nonzero) digits is 76545, while the sum is 43.

The square root of 99105793 is about 9955.1892498335. The cubic root of 99105793 is about 462.7712251843.

The spelling of 99105793 in words is "ninety-nine million, one hundred five thousand, seven hundred ninety-three".