106000139 has 4 divisors (see below), whose sum is σ = 121143024. Its totient is φ = 90857256.

The previous prime is 106000073. The next prime is 106000187. The reversal of 106000139 is 931000601.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 106000139 - 2¹⁶ = 105934603 is a prime.

It is a super-2 number, since 2×106000139² = 22472058936038642, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 106000139.

It is not an unprimeable number, because it can be changed into a prime (106000189) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7571432 + ... + 7571445.

It is an arithmetic number, because the mean of its divisors is an integer number (30285756).

Almost surely, 2^106000139 is an apocalyptic number.

106000139 is a deficient number, since it is larger than the sum of its proper divisors (15142885).

106000139 is an equidigital number, since it uses as much as digits as its factorization.

106000139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15142884.

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 106000139 is about 10295.6368914215. The cubic root of 106000139 is about 473.2625559825.

The spelling of 106000139 in words is "one hundred six million, one hundred thirty-nine", and thus it is an aban number.