1000086 has 16 divisors (see below), whose sum is σ = 2087424. Its totient is φ = 318824.

The previous prime is 1000081. The next prime is 1000099. The reversal of 1000086 is 6800001.

1000086 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000081) 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, 3486 + ... + 3761.

It is an arithmetic number, because the mean of its divisors is an integer number (130464).

2^1000086 is an apocalyptic number.

1000086 is an abundant number, since it is smaller than the sum of its proper divisors (1087338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1000086 is a wasteful number, since it uses less digits than its factorization.

1000086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7275.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1000086 is about 1000.0429990755. The cubic root of 1000086 is about 100.0028665845.

Adding to 1000086 its reverse (6800001), we get a palindrome (7800087).

The spelling of 1000086 in words is "one million, eighty-six", and thus it is an aban number and an uban number.