106004155 has 4 divisors (see below), whose sum is σ = 127204992. Its totient is φ = 84803320.

The previous prime is 106004123. The next prime is 106004167. The reversal of 106004155 is 551400601.

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

It is not a de Polignac number, because 106004155 - 2⁵ = 106004123 is a prime.

It is a super-2 number, since 2×106004155² = 22473761754528050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 10600411 + ... + 10600420.

It is an arithmetic number, because the mean of its divisors is an integer number (31801248).

Almost surely, 2^106004155 is an apocalyptic number.

106004155 is a deficient number, since it is larger than the sum of its proper divisors (21200837).

106004155 is an equidigital number, since it uses as much as digits as its factorization.

106004155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21200836.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 106004155 is about 10295.8319236475. The cubic root of 106004155 is about 473.2685326993.

Adding to 106004155 its reverse (551400601), we get a palindrome (657404756).

The spelling of 106004155 in words is "one hundred six million, four thousand, one hundred fifty-five".