73286105 has 8 divisors (see below), whose sum is σ = 88814664. Its totient is φ = 58048000.

The previous prime is 73286069. The next prime is 73286107. The reversal of 73286105 is 50168237.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 10686361 + 62599744 = 3269^2 + 7912^2 .

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

It is not a de Polignac number, because 73286105 - 2¹² = 73282009 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (73286107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72056 + ... + 73065.

It is an arithmetic number, because the mean of its divisors is an integer number (11101833).

Almost surely, 2^73286105 is an apocalyptic number.

It is an amenable number.

73286105 is a deficient number, since it is larger than the sum of its proper divisors (15528559).

73286105 is a wasteful number, since it uses less digits than its factorization.

73286105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145227.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 73286105 is about 8560.7304010814. The cubic root of 73286105 is about 418.4792032515.

The spelling of 73286105 in words is "seventy-three million, two hundred eighty-six thousand, one hundred five".