105889106 has 8 divisors (see below), whose sum is σ = 158879244. Its totient is φ = 52929360.

The previous prime is 105889099. The next prime is 105889117. The reversal of 105889106 is 601988501.

It can be written as a sum of positive squares in 2 ways, for example, as 102313225 + 3575881 = 10115^2 + 1891^2 .

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

It is a super-2 number, since 2×105889106² = 22425005538958472, 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 105889106.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5936 + ... + 15716.

Almost surely, 2^105889106 is an apocalyptic number.

105889106 is a deficient number, since it is larger than the sum of its proper divisors (52990138).

105889106 is an equidigital number, since it uses as much as digits as its factorization.

105889106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15196.

The product of its (nonzero) digits is 17280, while the sum is 38.

The square root of 105889106 is about 10290.2432429948. The cubic root of 105889106 is about 473.0972539363.

The spelling of 105889106 in words is "one hundred five million, eight hundred eighty-nine thousand, one hundred six".