44423123 has 4 divisors (see below), whose sum is σ = 44437320. Its totient is φ = 44408928.

The previous prime is 44423117. The next prime is 44423147. The reversal of 44423123 is 32132444.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 44423123 - 2¹⁶ = 44357587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44423723) 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, 113 + ... + 9426.

It is an arithmetic number, because the mean of its divisors is an integer number (11109330).

Almost surely, 2^44423123 is an apocalyptic number.

44423123 is a deficient number, since it is larger than the sum of its proper divisors (14197).

44423123 is an equidigital number, since it uses as much as digits as its factorization.

44423123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14196.

The product of its digits is 2304, while the sum is 23.

The square root of 44423123 is about 6665.0673665013. The cubic root of 44423123 is about 354.1628704614.

Adding to 44423123 its reverse (32132444), we get a palindrome (76555567).

The spelling of 44423123 in words is "forty-four million, four hundred twenty-three thousand, one hundred twenty-three".