2085925 has 6 divisors (see below), whose sum is σ = 2586578. Its totient is φ = 1668720.

The previous prime is 2085899. The next prime is 2085929. The reversal of 2085925 is 5295802.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 6561 + 2079364 = 81^2 + 1442^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2085925 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 (2085929) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 41694 + ... + 41743.

2^2085925 is an apocalyptic number.

2085925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2085925 is a deficient number, since it is larger than the sum of its proper divisors (500653).

2085925 is an equidigital number, since it uses as much as digits as its factorization.

2085925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83447 (or 83442 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 2085925 is about 1444.2731736067. The cubic root of 2085925 is about 127.7711772828.

The spelling of 2085925 in words is "two million, eighty-five thousand, nine hundred twenty-five".