105330065 has 4 divisors (see below), whose sum is σ = 126396084. Its totient is φ = 84264048.

The previous prime is 105330061. The next prime is 105330077. The reversal of 105330065 is 560033501.

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

It can be written as a sum of positive squares in 2 ways, for example, as 79156609 + 26173456 = 8897^2 + 5116^2 .

It is a cyclic number.

It is not a de Polignac number, because 105330065 - 2² = 105330061 is a prime.

It is a super-2 number, since 2×105330065² = 22188845185808450, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 105330065.

It is not an unprimeable number, because it can be changed into a prime (105330061) 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 3 ways as a sum of consecutive naturals, for example, 10533002 + ... + 10533011.

It is an arithmetic number, because the mean of its divisors is an integer number (31599021).

Almost surely, 2^105330065 is an apocalyptic number.

It is an amenable number.

105330065 is a deficient number, since it is larger than the sum of its proper divisors (21066019).

105330065 is an equidigital number, since it uses as much as digits as its factorization.

105330065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21066018.

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 105330065 is about 10263.0436518608. The cubic root of 105330065 is about 472.2632129175.

Adding to 105330065 its reverse (560033501), we get a palindrome (665363566).

The spelling of 105330065 in words is "one hundred five million, three hundred thirty thousand, sixty-five".