106155 has 24 divisors (see below), whose sum is σ = 210912. Its totient is φ = 48384.
The previous prime is 106129. The next prime is 106163. The reversal of 106155 is 551601.
It is not a de Polignac number, because 106155 - 25 = 106123 is a prime.
It is a super-2 number, since 2×1061552 = 22537768050, which contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 147 + ... + 483.
It is an arithmetic number, because the mean of its divisors is an integer number (8788).
2106155 is an apocalyptic number.
106155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
106155 is a deficient number, since it is larger than the sum of its proper divisors (104757).
106155 is a wasteful number, since it uses less digits than its factorization.
106155 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 355 (or 352 counting only the distinct ones).
The product of its (nonzero) digits is 150, while the sum is 18.
The square root of 106155 is about 325.8143643242. The cubic root of 106155 is about 47.3492914959.
Adding to 106155 its reverse (551601), we get a palindrome (657756).
The spelling of 106155 in words is "one hundred six thousand, one hundred fifty-five".
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