106304081 has 8 divisors (see below), whose sum is σ = 114668904. Its totient is φ = 97966080.

The previous prime is 106304063. The next prime is 106304089. The reversal of 106304081 is 180403601.

It can be written as a sum of positive squares in 4 ways, for example, as 21939856 + 84364225 = 4684^2 + 9185^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106304081 is a prime.

It is a super-2 number, since 2×106304081² = 22601115274509122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106304089) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1955 + ... + 14711.

It is an arithmetic number, because the mean of its divisors is an integer number (14333613).

Almost surely, 2^106304081 is an apocalyptic number.

It is an amenable number.

106304081 is a deficient number, since it is larger than the sum of its proper divisors (8364823).

106304081 is a wasteful number, since it uses less digits than its factorization.

106304081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13411.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 106304081 is about 10310.3870441415. The cubic root of 106304081 is about 473.7144645132.

Adding to 106304081 its reverse (180403601), we get a palindrome (286707682).

The spelling of 106304081 in words is "one hundred six million, three hundred four thousand, eighty-one".