1085727 has 4 divisors (see below), whose sum is σ = 1447640. Its totient is φ = 723816.

The previous prime is 1085719. The next prime is 1085737. The reversal of 1085727 is 7275801.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1085727 - 2³ = 1085719 is a prime.

It is a D-number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1085694 and 1085703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1085737) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 180952 + ... + 180957.

It is an arithmetic number, because the mean of its divisors is an integer number (361910).

2^1085727 is an apocalyptic number.

1085727 is a deficient number, since it is larger than the sum of its proper divisors (361913).

1085727 is an equidigital number, since it uses as much as digits as its factorization.

1085727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361912.

The product of its (nonzero) digits is 3920, while the sum is 30.

The square root of 1085727 is about 1041.9822455301. The cubic root of 1085727 is about 102.7795896334.

The spelling of 1085727 in words is "one million, eighty-five thousand, seven hundred twenty-seven".