23124441 has 4 divisors (see below), whose sum is σ = 30832592. Its totient is φ = 15416292.

The previous prime is 23124359. The next prime is 23124449. The reversal of 23124441 is 14442132.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2^k-23124441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23124449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3854071 + ... + 3854076.

It is an arithmetic number, because the mean of its divisors is an integer number (7708148).

Almost surely, 2^23124441 is an apocalyptic number.

It is an amenable number.

23124441 is a deficient number, since it is larger than the sum of its proper divisors (7708151).

23124441 is an equidigital number, since it uses as much as digits as its factorization.

23124441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7708150.

The product of its digits is 768, while the sum is 21.

The square root of 23124441 is about 4808.7878930142. The cubic root of 23124441 is about 284.8986651123.

Adding to 23124441 its reverse (14442132), we get a palindrome (37566573).

The spelling of 23124441 in words is "twenty-three million, one hundred twenty-four thousand, four hundred forty-one".