300106 has 4 divisors (see below), whose sum is σ = 450162. Its totient is φ = 150052.

The previous prime is 300089. The next prime is 300109. The reversal of 300106 is 601003.

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

It can be written as a sum of positive squares in only one way, i.e., 194481 + 105625 = 441^2 + 325^2 .

It is a super-2 number, since 2×300106² = 180127222472, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 300092 and 300101.

It is not an unprimeable number, because it can be changed into a prime (300109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75025 + ... + 75028.

2³⁰⁰¹⁰⁶ is an apocalyptic number.

300106 is a deficient number, since it is larger than the sum of its proper divisors (150056).

300106 is a wasteful number, since it uses less digits than its factorization.

300106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150055.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 300106 is about 547.8193132777. The cubic root of 300106 is about 66.9511785123.

Adding to 300106 its reverse (601003), we get a palindrome (901109).

It can be divided in two parts, 300 and 106, that added together give a triangular number (406 = T₂₈).

The spelling of 300106 in words is "three hundred thousand, one hundred six".