106809063 has 8 divisors (see below), whose sum is σ = 144418176. Its totient is φ = 70203000.

The previous prime is 106809061. The next prime is 106809077. The reversal of 106809063 is 360908601.

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

It is not a de Polignac number, because 106809063 - 2¹ = 106809061 is a prime.

It is a super-2 number, since 2×106809063² = 22816351877875938, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106809061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250513 + ... + 250938.

It is an arithmetic number, because the mean of its divisors is an integer number (18052272).

Almost surely, 2^106809063 is an apocalyptic number.

106809063 is a deficient number, since it is larger than the sum of its proper divisors (37609113).

106809063 is an equidigital number, since it uses as much as digits as its factorization.

106809063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501525.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 106809063 is about 10334.8470235413. The cubic root of 106809063 is about 474.4633836612.

The spelling of 106809063 in words is "one hundred six million, eight hundred nine thousand, sixty-three".