2012125 has 8 divisors (see below), whose sum is σ = 2511288. Its totient is φ = 1609600.

The previous prime is 2012123. The next prime is 2012147. The reversal of 2012125 is 5212102.

It can be written as a sum of positive squares in 4 ways, for example, as 60516 + 1951609 = 246^2 + 1397^2 .

It is not a de Polignac number, because 2012125 - 2¹ = 2012123 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7924 + ... + 8173.

It is an arithmetic number, because the mean of its divisors is an integer number (313911).

2^2012125 is an apocalyptic number.

2012125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2012125 is a deficient number, since it is larger than the sum of its proper divisors (499163).

2012125 is an equidigital number, since it uses as much as digits as its factorization.

2012125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16112 (or 16102 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 2012125 is about 1418.4939196204. The cubic root of 2012125 is about 126.2462012385.

Adding to 2012125 its reverse (5212102), we get a palindrome (7224227).

The spelling of 2012125 in words is "two million, twelve thousand, one hundred twenty-five".