106871855 has 8 divisors (see below), whose sum is σ = 128358432. Its totient is φ = 85422688.

The previous prime is 106871851. The next prime is 106871857. The reversal of 106871855 is 558178601.

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

It is a cyclic number.

It is not a de Polignac number, because 106871855 - 2² = 106871851 is a prime.

It is a super-2 number, since 2×106871855² = 22843186782282050, 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 (106871851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2624 + ... + 14853.

It is an arithmetic number, because the mean of its divisors is an integer number (16044804).

Almost surely, 2^106871855 is an apocalyptic number.

106871855 is a deficient number, since it is larger than the sum of its proper divisors (21486577).

106871855 is a wasteful number, since it uses less digits than its factorization.

106871855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18705.

The product of its (nonzero) digits is 67200, while the sum is 41.

The square root of 106871855 is about 10337.8844547615. The cubic root of 106871855 is about 474.5563429027.

The spelling of 106871855 in words is "one hundred six million, eight hundred seventy-one thousand, eight hundred fifty-five".