1086725 has 12 divisors (see below), whose sum is σ = 1427364. Its totient is φ = 817920.

The previous prime is 1086703. The next prime is 1086731. The reversal of 1086725 is 5276801.

It can be written as a sum of positive squares in 6 ways, for example, as 961 + 1085764 = 31^2 + 1042^2 .

It is not a de Polignac number, because 1086725 - 2⁸ = 1086469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 854 + ... + 1703.

It is an arithmetic number, because the mean of its divisors is an integer number (118947).

2^1086725 is an apocalyptic number.

It is an amenable number.

1086725 is a deficient number, since it is larger than the sum of its proper divisors (340639).

1086725 is a wasteful number, since it uses less digits than its factorization.

1086725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2584 (or 2579 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 1086725 is about 1042.4610304467. The cubic root of 1086725 is about 102.8110716474.

The spelling of 1086725 in words is "one million, eighty-six thousand, seven hundred twenty-five".