106555 has 8 divisors (see below), whose sum is σ = 129744. Its totient is φ = 84000.

The previous prime is 106543. The next prime is 106591. The reversal of 106555 is 555601.

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

It is not a de Polignac number, because 106555 - 2⁷ = 106427 is a prime.

It is a super-2 number, since 2×106555² = 22707936050, which contains 22 as substring.

It is a Duffinian number.

106555 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 400 + ... + 610.

It is an arithmetic number, because the mean of its divisors is an integer number (16218).

2¹⁰⁶⁵⁵⁵ is an apocalyptic number.

106555 is a deficient number, since it is larger than the sum of its proper divisors (23189).

106555 is a wasteful number, since it uses less digits than its factorization.

106555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317.

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 106555 is about 326.4276336342. The cubic root of 106555 is about 47.4086888473.

The spelling of 106555 in words is "one hundred six thousand, five hundred fifty-five".