23004103 has 4 divisors (see below), whose sum is σ = 23493600. Its totient is φ = 22514608.

The previous prime is 23004061. The next prime is 23004109. The reversal of 23004103 is 30140032.

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 23004103 - 2¹³ = 22995911 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 (23004109) 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, 244678 + ... + 244771.

It is an arithmetic number, because the mean of its divisors is an integer number (5873400).

Almost surely, 2^23004103 is an apocalyptic number.

23004103 is a deficient number, since it is larger than the sum of its proper divisors (489497).

23004103 is an equidigital number, since it uses as much as digits as its factorization.

23004103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489496.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 23004103 is about 4796.2592715574. The cubic root of 23004103 is about 284.4036076843.

Adding to 23004103 its reverse (30140032), we get a palindrome (53144135).

The spelling of 23004103 in words is "twenty-three million, four thousand, one hundred three".