105071799 has 16 divisors (see below), whose sum is σ = 161374208. Its totient is φ = 59566752.

The previous prime is 105071789. The next prime is 105071821. The reversal of 105071799 is 997170501.

It is not a de Polignac number, because 105071799 - 2⁴ = 105071783 is a prime.

It is a super-2 number, since 2×105071799² = 22080165890192802, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105071789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17032 + ... + 22365.

It is an arithmetic number, because the mean of its divisors is an integer number (10085888).

Almost surely, 2^105071799 is an apocalyptic number.

105071799 is a deficient number, since it is larger than the sum of its proper divisors (56302409).

105071799 is a wasteful number, since it uses less digits than its factorization.

105071799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39534.

The product of its (nonzero) digits is 19845, while the sum is 39.

The square root of 105071799 is about 10250.4535997194. The cubic root of 105071799 is about 471.8769055023.

The spelling of 105071799 in words is "one hundred five million, seventy-one thousand, seven hundred ninety-nine".