2020125 has 16 divisors (see below), whose sum is σ = 3362112. Its totient is φ = 1077200.

The previous prime is 2020091. The next prime is 2020147. The reversal of 2020125 is 5210202.

It is not a de Polignac number, because 2020125 - 2⁸ = 2019869 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2020125.

It is a congruent number.

It is an unprimeable number.

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, 2319 + ... + 3068.

It is an arithmetic number, because the mean of its divisors is an integer number (210132).

2^2020125 is an apocalyptic number.

2020125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2020125 is a deficient number, since it is larger than the sum of its proper divisors (1341987).

2020125 is an equidigital number, since it uses as much as digits as its factorization.

2020125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5405 (or 5395 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 12.

The square root of 2020125 is about 1421.3110145215. The cubic root of 2020125 is about 126.4132939137.

Adding to 2020125 its reverse (5210202), we get a palindrome (7230327).

It can be divided in two parts, 2020 and 125, that added together give a triangular number (2145 = T₆₅).

The spelling of 2020125 in words is "two million, twenty thousand, one hundred twenty-five".