2303065 has 16 divisors (see below), whose sum is σ = 2900160. Its totient is φ = 1753920.

The previous prime is 2303057. The next prime is 2303089. The reversal of 2303065 is 5603032.

It is not a de Polignac number, because 2303065 - 2³ = 2303057 is a prime.

It is a plaindrome in base 11.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10810 + ... + 11020.

It is an arithmetic number, because the mean of its divisors is an integer number (181260).

2^2303065 is an apocalyptic number.

It is an amenable number.

2303065 is a deficient number, since it is larger than the sum of its proper divisors (597095).

2303065 is a wasteful number, since it uses less digits than its factorization.

2303065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 2303065 is about 1517.5852529595. The cubic root of 2303065 is about 132.0592212075.

Adding to 2303065 its reverse (5603032), we get a palindrome (7906097).

The spelling of 2303065 in words is "two million, three hundred three thousand, sixty-five".