8106445 has 8 divisors (see below), whose sum is σ = 10239840. Its totient is φ = 6143760.

The previous prime is 8106443. The next prime is 8106463. The reversal of 8106445 is 5446018.

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

It is not a de Polignac number, because 8106445 - 2¹ = 8106443 is a prime.

8106445 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8106443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42571 + ... + 42760.

It is an arithmetic number, because the mean of its divisors is an integer number (1279980).

Almost surely, 2^8106445 is an apocalyptic number.

It is an amenable number.

8106445 is a deficient number, since it is larger than the sum of its proper divisors (2133395).

8106445 is a wasteful number, since it uses less digits than its factorization.

8106445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85355.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 8106445 is about 2847.1819400945. The cubic root of 8106445 is about 200.8831362784.

The spelling of 8106445 in words is "eight million, one hundred six thousand, four hundred forty-five".