106003155 has 16 divisors (see below), whose sum is σ = 170589600. Its totient is φ = 56206848.

The previous prime is 106003151. The next prime is 106003199. The reversal of 106003155 is 551300601.

It is a happy number.

It is not a de Polignac number, because 106003155 - 2² = 106003151 is a prime.

It is a super-2 number, since 2×106003155² = 22473337739908050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106003151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17830 + ... + 23019.

It is an arithmetic number, because the mean of its divisors is an integer number (10661850).

Almost surely, 2^106003155 is an apocalyptic number.

106003155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

106003155 is a deficient number, since it is larger than the sum of its proper divisors (64586445).

106003155 is a wasteful number, since it uses less digits than its factorization.

106003155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41030.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 106003155 is about 10295.7833601917. The cubic root of 106003155 is about 473.2670444871.

Adding to 106003155 its reverse (551300601), we get a palindrome (657303756).

The spelling of 106003155 in words is "one hundred six million, three thousand, one hundred fifty-five".