20063125 has 20 divisors (see below), whose sum is σ = 25641792. Its totient is φ = 15686000.

The previous prime is 20063089. The next prime is 20063137. The reversal of 20063125 is 52136002.

It is a happy number.

It is not a de Polignac number, because 20063125 - 2⁷ = 20062997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 29034 + ... + 29716.

Almost surely, 2^20063125 is an apocalyptic number.

20063125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20063125 is a deficient number, since it is larger than the sum of its proper divisors (5578667).

20063125 is an frugal number, since it uses more digits than its factorization.

20063125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750 (or 735 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 20063125 is about 4479.1879844454. The cubic root of 20063125 is about 271.7270410854.

Adding to 20063125 its reverse (52136002), we get a palindrome (72199127).

The spelling of 20063125 in words is "twenty million, sixty-three thousand, one hundred twenty-five".