1085907 has 8 divisors (see below), whose sum is σ = 1524160. Its totient is φ = 685800.

The previous prime is 1085891. The next prime is 1085911. The reversal of 1085907 is 7095801.

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

It is not a de Polignac number, because 1085907 - 2⁴ = 1085891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1085957) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9469 + ... + 9582.

It is an arithmetic number, because the mean of its divisors is an integer number (190520).

2^1085907 is an apocalyptic number.

1085907 is a deficient number, since it is larger than the sum of its proper divisors (438253).

1085907 is a wasteful number, since it uses less digits than its factorization.

1085907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19073.

The product of its (nonzero) digits is 2520, while the sum is 30.

The square root of 1085907 is about 1042.0686157830. The cubic root of 1085907 is about 102.7852691777.

The spelling of 1085907 in words is "one million, eighty-five thousand, nine hundred seven".