105641092 has 12 divisors (see below), whose sum is σ = 189381276. Its totient is φ = 51532160.

The previous prime is 105641089. The next prime is 105641141. The reversal of 105641092 is 290146501.

It can be written as a sum of positive squares in 2 ways, for example, as 1478656 + 104162436 = 1216^2 + 10206^2 .

It is a super-2 number, since 2×105641092² = 22320080637904928, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105641092.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 321913 + ... + 322240.

It is an arithmetic number, because the mean of its divisors is an integer number (15781773).

Almost surely, 2^105641092 is an apocalyptic number.

It is an amenable number.

105641092 is a deficient number, since it is larger than the sum of its proper divisors (83740184).

105641092 is a wasteful number, since it uses less digits than its factorization.

105641092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644198 (or 644196 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 105641092 is about 10278.1852483792. The cubic root of 105641092 is about 472.7276015911.

Adding to 105641092 its reverse (290146501), we get a palindrome (395787593).

The spelling of 105641092 in words is "one hundred five million, six hundred forty-one thousand, ninety-two".