105765081 has 8 divisors (see below), whose sum is σ = 141954624. Its totient is φ = 70042800.

The previous prime is 105765053. The next prime is 105765097. The reversal of 105765081 is 180567501.

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

It is not a de Polignac number, because 105765081 - 2¹¹ = 105763033 is a prime.

It is a super-2 number, since 2×105765081² = 22372504717873122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105765031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116286 + ... + 117191.

It is an arithmetic number, because the mean of its divisors is an integer number (17744328).

Almost surely, 2^105765081 is an apocalyptic number.

It is an amenable number.

105765081 is a deficient number, since it is larger than the sum of its proper divisors (36189543).

105765081 is a wasteful number, since it uses less digits than its factorization.

105765081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233631.

The product of its (nonzero) digits is 8400, while the sum is 33.

The square root of 105765081 is about 10284.2151377730. The cubic root of 105765081 is about 472.9124731704.

The spelling of 105765081 in words is "one hundred five million, seven hundred sixty-five thousand, eighty-one".