23144103 has 16 divisors (see below), whose sum is σ = 34644960. Its totient is φ = 15268608.

The previous prime is 23144101. The next prime is 23144111. The reversal of 23144103 is 30144132.

It is not a de Polignac number, because 23144103 - 2¹ = 23144101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23144101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1800 + ... + 7037.

It is an arithmetic number, because the mean of its divisors is an integer number (2165310).

Almost surely, 2^23144103 is an apocalyptic number.

23144103 is a deficient number, since it is larger than the sum of its proper divisors (11500857).

23144103 is an equidigital number, since it uses as much as digits as its factorization.

23144103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8943 (or 8937 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 23144103 is about 4810.8318407527. The cubic root of 23144103 is about 284.9793890912.

Adding to 23144103 its reverse (30144132), we get a palindrome (53288235).

It can be divided in two parts, 23144 and 103, that multiplied together give a palindrome (2383832).

The spelling of 23144103 in words is "twenty-three million, one hundred forty-four thousand, one hundred three".