23032303 has 24 divisors (see below), whose sum is σ = 27940032. Its totient is φ = 18918144.

The previous prime is 23032291. The next prime is 23032307. The reversal of 23032303 is 30323032.

It is a happy number.

It is not a de Polignac number, because 23032303 - 2²¹ = 20935151 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23032307) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 168051 + ... + 168187.

It is an arithmetic number, because the mean of its divisors is an integer number (1164168).

Almost surely, 2^23032303 is an apocalyptic number.

23032303 is a deficient number, since it is larger than the sum of its proper divisors (4907729).

23032303 is a wasteful number, since it uses less digits than its factorization.

23032303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271 (or 264 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 16.

The square root of 23032303 is about 4799.1981621933. The cubic root of 23032303 is about 284.5197740155.

Adding to 23032303 its reverse (30323032), we get a palindrome (53355335).

It can be divided in two parts, 2 and 3032303, that multiplied together give a palindrome (6064606).

The spelling of 23032303 in words is "twenty-three million, thirty-two thousand, three hundred three".