23006303 has 4 divisors (see below), whose sum is σ = 23217480. Its totient is φ = 22795128.

The previous prime is 23006297. The next prime is 23006317. The reversal of 23006303 is 30360032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23006303 - 2⁶ = 23006239 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 (23006323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105425 + ... + 105642.

It is an arithmetic number, because the mean of its divisors is an integer number (5804370).

Almost surely, 2^23006303 is an apocalyptic number.

23006303 is a deficient number, since it is larger than the sum of its proper divisors (211177).

23006303 is a wasteful number, since it uses less digits than its factorization.

23006303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211176.

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 23006303 is about 4796.4886114740. The cubic root of 23006303 is about 284.4126737191.

Adding to 23006303 its reverse (30360032), we get a palindrome (53366335).

The spelling of 23006303 in words is "twenty-three million, six thousand, three hundred three".