1001086 has 8 divisors (see below), whose sum is σ = 1507320. Its totient is φ = 498648.

The previous prime is 1001081. The next prime is 1001087. The reversal of 1001086 is 6801001.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156 + ... + 1423.

It is an arithmetic number, because the mean of its divisors is an integer number (188415).

2^1001086 is an apocalyptic number.

1001086 is a deficient number, since it is larger than the sum of its proper divisors (506234).

1001086 is a wasteful number, since it uses less digits than its factorization.

1001086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1898.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 1001086 is about 1000.5428526555. The cubic root of 1001086 is about 100.0361869035.

Adding to 1001086 its reverse (6801001), we get a palindrome (7802087).

The spelling of 1001086 in words is "one million, one thousand, eighty-six".