2086925 has 6 divisors (see below), whose sum is σ = 2587818. Its totient is φ = 1669520.

The previous prime is 2086907. The next prime is 2086933. The reversal of 2086925 is 5296802.

2086925 = 1021² + 1022².

It can be written as a sum of positive squares in 3 ways, for example, as 481636 + 1605289 = 694^2 + 1267^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2086925 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2086891 and 2086900.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 41714 + ... + 41763.

It is an arithmetic number, because the mean of its divisors is an integer number (431303).

2^2086925 is an apocalyptic number.

2086925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2086925 is the 1022-nd centered square number.

It is an amenable number.

2086925 is a deficient number, since it is larger than the sum of its proper divisors (500893).

2086925 is an equidigital number, since it uses as much as digits as its factorization.

2086925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83487 (or 83482 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 2086925 is about 1444.6193270201. The cubic root of 2086925 is about 127.7915920092.

The spelling of 2086925 in words is "two million, eighty-six thousand, nine hundred twenty-five".