23032003 has 4 divisors (see below), whose sum is σ = 23826240. Its totient is φ = 22237768.

The previous prime is 23032001. The next prime is 23032067. The reversal of 23032003 is 30023032.

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 23032003 - 2¹ = 23032001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23032001) 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, 397075 + ... + 397132.

It is an arithmetic number, because the mean of its divisors is an integer number (5956560).

Almost surely, 2^23032003 is an apocalyptic number.

23032003 is a deficient number, since it is larger than the sum of its proper divisors (794237).

23032003 is an equidigital number, since it uses as much as digits as its factorization.

23032003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794236.

The product of its (nonzero) digits is 108, while the sum is 13.

The square root of 23032003 is about 4799.1669068704. The cubic root of 23032003 is about 284.5185387026.

Adding to 23032003 its reverse (30023032), we get a palindrome (53055035).

The spelling of 23032003 in words is "twenty-three million, thirty-two thousand, three".