2303105 has 16 divisors (see below), whose sum is σ = 3297024. Its totient is φ = 1510080.

The previous prime is 2303089. The next prime is 2303117. The reversal of 2303105 is 5013032.

It is not a de Polignac number, because 2303105 - 2⁴ = 2303089 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2303105.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 626 + ... + 2235.

It is an arithmetic number, because the mean of its divisors is an integer number (206064).

2^2303105 is an apocalyptic number.

It is an amenable number.

2303105 is a deficient number, since it is larger than the sum of its proper divisors (993919).

2303105 is a wasteful number, since it uses less digits than its factorization.

2303105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2896.

The product of its (nonzero) digits is 90, while the sum is 14.

The square root of 2303105 is about 1517.5984317335. The cubic root of 2303105 is about 132.0599857450.

Adding to 2303105 its reverse (5013032), we get a palindrome (7316137).

The spelling of 2303105 in words is "two million, three hundred three thousand, one hundred five".