106827565 has 8 divisors (see below), whose sum is σ = 138054168. Its totient is φ = 78888000.

The previous prime is 106827563. The next prime is 106827607. The reversal of 106827565 is 565728601.

It can be written as a sum of positive squares in 4 ways, for example, as 1190281 + 105637284 = 1091^2 + 10278^2 .

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

It is not a de Polignac number, because 106827565 - 2¹ = 106827563 is a prime.

It is a super-2 number, since 2×106827565² = 22824257287658450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106827563) 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, 821686 + ... + 821815.

It is an arithmetic number, because the mean of its divisors is an integer number (17256771).

Almost surely, 2^106827565 is an apocalyptic number.

It is an amenable number.

106827565 is a deficient number, since it is larger than the sum of its proper divisors (31226603).

106827565 is a wasteful number, since it uses less digits than its factorization.

106827565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1643519.

The product of its (nonzero) digits is 100800, while the sum is 40.

The square root of 106827565 is about 10335.7421117209. The cubic root of 106827565 is about 474.4907783861.

The spelling of 106827565 in words is "one hundred six million, eight hundred twenty-seven thousand, five hundred sixty-five".