106166203 has 16 divisors (see below), whose sum is σ = 125024256. Its totient is φ = 88878240.

The previous prime is 106166201. The next prime is 106166219. The reversal of 106166203 is 302661601.

It is not a de Polignac number, because 106166203 - 2¹ = 106166201 is a prime.

It is a super-2 number, since 2×106166203² = 22542525318874418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106166201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97126 + ... + 98212.

It is an arithmetic number, because the mean of its divisors is an integer number (7814016).

Almost surely, 2^106166203 is an apocalyptic number.

106166203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

106166203 is a deficient number, since it is larger than the sum of its proper divisors (18858053).

106166203 is a wasteful number, since it uses less digits than its factorization.

106166203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1794.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 106166203 is about 10303.6985107290. The cubic root of 106166203 is about 473.5095709638.

The spelling of 106166203 in words is "one hundred six million, one hundred sixty-six thousand, two hundred three".