1085975 has 18 divisors (see below), whose sum is σ = 1484280. Its totient is φ = 787600.

The previous prime is 1085971. The next prime is 1085989. The reversal of 1085975 is 5795801.

It is not a de Polignac number, because 1085975 - 2² = 1085971 is a prime.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1085971) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2846 + ... + 3204.

It is an arithmetic number, because the mean of its divisors is an integer number (82460).

2^1085975 is an apocalyptic number.

1085975 is a deficient number, since it is larger than the sum of its proper divisors (398305).

1085975 is a wasteful number, since it uses less digits than its factorization.

1085975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391 (or 375 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 35.

The square root of 1085975 is about 1042.1012426823. The cubic root of 1085975 is about 102.7874146200.

The spelling of 1085975 in words is "one million, eighty-five thousand, nine hundred seventy-five".