105166603 has 8 divisors (see below), whose sum is σ = 110227968. Its totient is φ = 100146024.

The previous prime is 105166597. The next prime is 105166609. The reversal of 105166603 is 306661501.

It is an interprime number because it is at equal distance from previous prime (105166597) and next prime (105166609).

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

It is a cyclic number.

It is not a de Polignac number, because 105166603 - 2¹⁷ = 105035531 is a prime.

It is a super-2 number, since 2×105166603² = 22120028773119218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105166609) 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, 4851 + ... + 15292.

It is an arithmetic number, because the mean of its divisors is an integer number (13778496).

Almost surely, 2^105166603 is an apocalyptic number.

105166603 is a deficient number, since it is larger than the sum of its proper divisors (5061365).

105166603 is a wasteful number, since it uses less digits than its factorization.

105166603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20393.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 105166603 is about 10255.0769377904. The cubic root of 105166603 is about 472.0187842639.

The spelling of 105166603 in words is "one hundred five million, one hundred sixty-six thousand, six hundred three".