2110025 has 6 divisors (see below), whose sum is σ = 2616462. Its totient is φ = 1688000.

The previous prime is 2110021. The next prime is 2110027. The reversal of 2110025 is 5200112.

It can be written as a sum of positive squares in 3 ways, for example, as 4624 + 2105401 = 68^2 + 1451^2 .

It is not a de Polignac number, because 2110025 - 2² = 2110021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2109988 and 2110015.

It is not an unprimeable number, because it can be changed into a prime (2110021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 42176 + ... + 42225.

It is an arithmetic number, because the mean of its divisors is an integer number (436077).

2^2110025 is an apocalyptic number.

2110025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2110025 is a deficient number, since it is larger than the sum of its proper divisors (506437).

2110025 is an equidigital number, since it uses as much as digits as its factorization.

2110025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84411 (or 84406 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 11.

The square root of 2110025 is about 1452.5925099628. The cubic root of 2110025 is about 128.2613677959.

Adding to 2110025 its reverse (5200112), we get a palindrome (7310137).

The spelling of 2110025 in words is "two million, one hundred ten thousand, twenty-five".