20025300 has 36 divisors (see below), whose sum is σ = 57940736. Its totient is φ = 5340000.

The previous prime is 20025293. The next prime is 20025307. The reversal of 20025300 is 352002.

It is an interprime number because it is at equal distance from previous prime (20025293) and next prime (20025307).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20025307) 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 11 ways as a sum of consecutive naturals, for example, 33076 + ... + 33675.

Almost surely, 2^20025300 is an apocalyptic number.

20025300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20025300 is an abundant number, since it is smaller than the sum of its proper divisors (37915436).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20025300 is a wasteful number, since it uses less digits than its factorization.

20025300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66768 (or 66761 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 12.

The square root of 20025300 is about 4474.9636870035. The cubic root of 20025300 is about 271.5561713731.

Adding to 20025300 its reverse (352002), we get a palindrome (20377302).

The spelling of 20025300 in words is "twenty million, twenty-five thousand, three hundred".