44423125 has 40 divisors (see below), whose sum is σ = 60899256. Its totient is φ = 32256000.

The previous prime is 44423117. The next prime is 44423147. The reversal of 44423125 is 52132444.

It is a happy number.

It can be written as a sum of positive squares in 20 ways, for example, as 43322724 + 1100401 = 6582^2 + 1049^2 .

It is not a de Polignac number, because 44423125 - 2³ = 44423117 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44423125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 393069 + ... + 393181.

Almost surely, 2^44423125 is an apocalyptic number.

It is an amenable number.

44423125 is a deficient number, since it is larger than the sum of its proper divisors (16476131).

44423125 is a wasteful number, since it uses less digits than its factorization.

44423125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187 (or 172 counting only the distinct ones).

The product of its digits is 3840, while the sum is 25.

The square root of 44423125 is about 6665.0675165372. The cubic root of 44423125 is about 354.1628757764.

Adding to 44423125 its reverse (52132444), we get a palindrome (96555569).

The spelling of 44423125 in words is "forty-four million, four hundred twenty-three thousand, one hundred twenty-five".