1080087 has 8 divisors (see below), whose sum is σ = 1467504. Its totient is φ = 706368.

The previous prime is 1080083. The next prime is 1080089. The reversal of 1080087 is 7800801.

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

It is not a de Polignac number, because 1080087 - 2² = 1080083 is a prime.

1080087 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1080083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3238 + ... + 3555.

It is an arithmetic number, because the mean of its divisors is an integer number (183438).

2^1080087 is an apocalyptic number.

1080087 is a deficient number, since it is larger than the sum of its proper divisors (387417).

1080087 is an equidigital number, since it uses as much as digits as its factorization.

1080087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6849.

The product of its (nonzero) digits is 448, while the sum is 24.

The square root of 1080087 is about 1039.2723415929. The cubic root of 1080087 is about 102.6013116879.

Adding to 1080087 its reverse (7800801), we get a palindrome (8880888).

The spelling of 1080087 in words is "one million, eighty thousand, eighty-seven".