20024125 has 16 divisors (see below), whose sum is σ = 27263808. Its totient is φ = 14562000.

The previous prime is 20024117. The next prime is 20024129. The reversal of 20024125 is 52142002.

It is not a de Polignac number, because 20024125 - 2³ = 20024117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20024099 and 20024108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20024129) 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 15 ways as a sum of consecutive naturals, for example, 5907 + ... + 8656.

It is an arithmetic number, because the mean of its divisors is an integer number (1703988).

Almost surely, 2^20024125 is an apocalyptic number.

20024125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20024125 is a deficient number, since it is larger than the sum of its proper divisors (7239683).

20024125 is a wasteful number, since it uses less digits than its factorization.

20024125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14589 (or 14579 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 20024125 is about 4474.8323990961. The cubic root of 20024125 is about 271.5508600129.

Adding to 20024125 its reverse (52142002), we get a palindrome (72166127).

The spelling of 20024125 in words is "twenty million, twenty-four thousand, one hundred twenty-five".