1040086 has 4 divisors (see below), whose sum is σ = 1560132. Its totient is φ = 520042.

The previous prime is 1040071. The next prime is 1040089. The reversal of 1040086 is 6800401.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 260020 + ... + 260023.

It is an arithmetic number, because the mean of its divisors is an integer number (390033).

2^1040086 is an apocalyptic number.

1040086 is a deficient number, since it is larger than the sum of its proper divisors (520046).

1040086 is an equidigital number, since it uses as much as digits as its factorization.

1040086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520045.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1040086 is about 1019.8460668160. The cubic root of 1040086 is about 101.3187329880.

Adding to 1040086 its reverse (6800401), we get a palindrome (7840487).

The spelling of 1040086 in words is "one million, forty thousand, eighty-six".