105541793 has 4 divisors (see below), whose sum is σ = 120619200. Its totient is φ = 90464388.

The previous prime is 105541783. The next prime is 105541811. The reversal of 105541793 is 397145501.

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: 397145501 = 89 ⋅4462309.

It is not a de Polignac number, because 105541793 - 2¹⁰ = 105540769 is a prime.

It is a super-2 number, since 2×105541793² = 22278140139309698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105541783) 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, 7538693 + ... + 7538706.

It is an arithmetic number, because the mean of its divisors is an integer number (30154800).

Almost surely, 2^105541793 is an apocalyptic number.

It is an amenable number.

105541793 is a deficient number, since it is larger than the sum of its proper divisors (15077407).

105541793 is an equidigital number, since it uses as much as digits as its factorization.

105541793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15077406.

The product of its (nonzero) digits is 18900, while the sum is 35.

The square root of 105541793 is about 10273.3535420524. The cubic root of 105541793 is about 472.5794392531.

The spelling of 105541793 in words is "one hundred five million, five hundred forty-one thousand, seven hundred ninety-three".