2031125 has 8 divisors (see below), whose sum is σ = 2535000. Its totient is φ = 1624800.

The previous prime is 2031121. The next prime is 2031137. The reversal of 2031125 is 5211302.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 54289 + 1976836 = 233^2 + 1406^2 .

It is not a de Polignac number, because 2031125 - 2² = 2031121 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031121) 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, 8000 + ... + 8249.

It is an arithmetic number, because the mean of its divisors is an integer number (316875).

2^2031125 is an apocalyptic number.

2031125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2031125 is a deficient number, since it is larger than the sum of its proper divisors (503875).

2031125 is an equidigital number, since it uses as much as digits as its factorization.

2031125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16264 (or 16254 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 2031125 is about 1425.1754277983. The cubic root of 2031125 is about 126.6423275796.

Adding to 2031125 its reverse (5211302), we get a palindrome (7242427).

The spelling of 2031125 in words is "two million, thirty-one thousand, one hundred twenty-five".