105886012 has 24 divisors (see below), whose sum is σ = 195405840. Its totient is φ = 50065920.

The previous prime is 105885977. The next prime is 105886019. The reversal of 105886012 is 210688501.

It is a super-2 number, since 2×105886012² = 22423695074528288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105886019) 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, 61548 + ... + 63244.

It is an arithmetic number, because the mean of its divisors is an integer number (8141910).

Almost surely, 2^105886012 is an apocalyptic number.

It is an amenable number.

105886012 is a deficient number, since it is larger than the sum of its proper divisors (89519828).

105886012 is a wasteful number, since it uses less digits than its factorization.

105886012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2541 (or 2539 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 31.

The square root of 105886012 is about 10290.0929053143. The cubic root of 105886012 is about 473.0926460428.

The spelling of 105886012 in words is "one hundred five million, eight hundred eighty-six thousand, twelve".