106081 has 4 divisors (see below), whose sum is σ = 108592. Its totient is φ = 103572.

The previous prime is 106033. The next prime is 106087. The reversal of 106081 is 180601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 180601 = 313 ⋅577.

It is a cyclic number.

It is not a de Polignac number, because 106081 - 2⁷ = 105953 is a prime.

It is a super-2 number, since 2×106081² = 22506357122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1191 + ... + 1276.

It is an arithmetic number, because the mean of its divisors is an integer number (27148).

2¹⁰⁶⁰⁸¹ is an apocalyptic number.

It is an amenable number.

106081 is a deficient number, since it is larger than the sum of its proper divisors (2511).

106081 is an equidigital number, since it uses as much as digits as its factorization.

106081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2510.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 106081 is about 325.7007829281. The cubic root of 106081 is about 47.3382866381.

Adding to 106081 its reverse (180601), we get a palindrome (286682).

It can be divided in two parts, 10608 and 1, that added together give a square (10609 = 103²).

The spelling of 106081 in words is "one hundred six thousand, eighty-one".