23040303 has 32 divisors (see below), whose sum is σ = 36960000. Its totient is φ = 12579840.

The previous prime is 23040301. The next prime is 23040349. The reversal of 23040303 is 30304032.

It is not a de Polignac number, because 23040303 - 2¹ = 23040301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23040301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17823 + ... + 19071.

It is an arithmetic number, because the mean of its divisors is an integer number (1155000).

Almost surely, 2^23040303 is an apocalyptic number.

23040303 is a deficient number, since it is larger than the sum of its proper divisors (13919697).

23040303 is a wasteful number, since it uses less digits than its factorization.

23040303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1319.

The product of its (nonzero) digits is 216, while the sum is 15.

The square root of 23040303 is about 4800.0315623962. The cubic root of 23040303 is about 284.5527117365.

Adding to 23040303 its reverse (30304032), we get a palindrome (53344335).

The spelling of 23040303 in words is "twenty-three million, forty thousand, three hundred three".