1082985 has 32 divisors (see below), whose sum is σ = 1907712. Its totient is φ = 522240.

The previous prime is 1082971. The next prime is 1082989. The reversal of 1082985 is 5892801.

It is a happy number.

It is not a de Polignac number, because 1082985 - 2⁴ = 1082969 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1082989) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7837 + ... + 7973.

It is an arithmetic number, because the mean of its divisors is an integer number (59616).

2^1082985 is an apocalyptic number.

1082985 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1082985 is a deficient number, since it is larger than the sum of its proper divisors (824727).

1082985 is a wasteful number, since it uses less digits than its factorization.

1082985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193.

The product of its (nonzero) digits is 5760, while the sum is 33.

The square root of 1082985 is about 1040.6656523591. The cubic root of 1082985 is about 102.6929935202.

The spelling of 1082985 in words is "one million, eighty-two thousand, nine hundred eighty-five".