106530009 has 8 divisors (see below), whose sum is σ = 142109280. Its totient is φ = 70985376.

The previous prime is 106530001. The next prime is 106530023. The reversal of 106530009 is 900035601.

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

It is not a de Polignac number, because 106530009 - 2³ = 106530001 is a prime.

It is a super-2 number, since 2×106530009² = 22697285635080162, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (106530001) 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, 339 + ... + 14600.

It is an arithmetic number, because the mean of its divisors is an integer number (17763660).

Almost surely, 2^106530009 is an apocalyptic number.

It is an amenable number.

106530009 is a deficient number, since it is larger than the sum of its proper divisors (35579271).

106530009 is a wasteful number, since it uses less digits than its factorization.

106530009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17319.

The product of its (nonzero) digits is 810, while the sum is 24.

The square root of 106530009 is about 10321.3375586694. The cubic root of 106530009 is about 474.0498220699.

The spelling of 106530009 in words is "one hundred six million, five hundred thirty thousand, nine".