106285306 has 4 divisors (see below), whose sum is σ = 159427962. Its totient is φ = 53142652.

The previous prime is 106285279. The next prime is 106285307. The reversal of 106285306 is 603582601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 603582601 = 47 ⋅12842183.

It can be written as a sum of positive squares in only one way, i.e., 103205281 + 3080025 = 10159^2 + 1755^2 .

It is a super-2 number, since 2×106285306² = 22593132543027272, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (106285307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26571325 + ... + 26571328.

Almost surely, 2^106285306 is an apocalyptic number.

106285306 is a deficient number, since it is larger than the sum of its proper divisors (53142656).

106285306 is an equidigital number, since it uses as much as digits as its factorization.

106285306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53142655.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 106285306 is about 10309.4765143532. The cubic root of 106285306 is about 473.6865743555.

It can be divided in two parts, 1062 and 85306, that added together give a palindrome (86368).

The spelling of 106285306 in words is "one hundred six million, two hundred eighty-five thousand, three hundred six".