23242003 has 4 divisors (see below), whose sum is σ = 23304688. Its totient is φ = 23179320.

The previous prime is 23242001. The next prime is 23242027. The reversal of 23242003 is 30024232.

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 23242003 - 2¹ = 23242001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23242001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30783 + ... + 31528.

It is an arithmetic number, because the mean of its divisors is an integer number (5826172).

Almost surely, 2^23242003 is an apocalyptic number.

23242003 is a deficient number, since it is larger than the sum of its proper divisors (62685).

23242003 is an equidigital number, since it uses as much as digits as its factorization.

23242003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62684.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 23242003 is about 4820.9960589073. The cubic root of 23242003 is about 285.3806466085.

Adding to 23242003 its reverse (30024232), we get a palindrome (53266235).

The spelling of 23242003 in words is "twenty-three million, two hundred forty-two thousand, three".