20044125 has 32 divisors (see below), whose sum is σ = 37065600. Its totient is φ = 10688400.

The previous prime is 20044091. The next prime is 20044127. The reversal of 20044125 is 52144002.

20044125 is a `hidden beast` number, since 200 + 441 + 25 = 666.

It is not a de Polignac number, because 20044125 - 2⁶ = 20044061 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20044098 and 20044107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20044127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 406 + ... + 6344.

It is an arithmetic number, because the mean of its divisors is an integer number (1158300).

Almost surely, 2^20044125 is an apocalyptic number.

20044125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20044125 is a deficient number, since it is larger than the sum of its proper divisors (17021475).

20044125 is an equidigital number, since it uses as much as digits as its factorization.

20044125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5963 (or 5947 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 20044125 is about 4477.0665619354. The cubic root of 20044125 is about 271.6412378288.

Adding to 20044125 its reverse (52144002), we get a palindrome (72188127).

The spelling of 20044125 in words is "twenty million, forty-four thousand, one hundred twenty-five".