1085635 has 8 divisors (see below), whose sum is σ = 1311120. Its totient is φ = 862944.

The previous prime is 1085633. The next prime is 1085657. The reversal of 1085635 is 5365801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1085635 - 2¹ = 1085633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1085633) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 289 + ... + 1501.

It is an arithmetic number, because the mean of its divisors is an integer number (163890).

2^1085635 is an apocalyptic number.

1085635 is a deficient number, since it is larger than the sum of its proper divisors (225485).

1085635 is a wasteful number, since it uses less digits than its factorization.

1085635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1397.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 1085635 is about 1041.9380979694. The cubic root of 1085635 is about 102.7766865128.

The spelling of 1085635 in words is "one million, eighty-five thousand, six hundred thirty-five".