23115303 has 12 divisors (see below), whose sum is σ = 33696520. Its totient is φ = 15268176.

The previous prime is 23115271. The next prime is 23115319. The reversal of 23115303 is 30351132.

It is not a de Polignac number, because 23115303 - 2⁵ = 23115271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23115353) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10801 + ... + 12762.

Almost surely, 2^23115303 is an apocalyptic number.

23115303 is a deficient number, since it is larger than the sum of its proper divisors (10581217).

23115303 is a wasteful number, since it uses less digits than its factorization.

23115303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23678 (or 23675 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 23115303 is about 4807.8376636488. The cubic root of 23115303 is about 284.8611327167.

Adding to 23115303 its reverse (30351132), we get a palindrome (53466435).

The spelling of 23115303 in words is "twenty-three million, one hundred fifteen thousand, three hundred three".