1080822087 has 36 divisors (see below), whose sum is σ = 1663613640. Its totient is φ = 676027296.

The previous prime is 1080822079. The next prime is 1080822089. The reversal of 1080822087 is 7802280801.

It is not a de Polignac number, because 1080822087 - 2³ = 1080822079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1080822089) 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 35 ways as a sum of consecutive naturals, for example, 346089 + ... + 349197.

It is an arithmetic number, because the mean of its divisors is an integer number (46211490).

Almost surely, 2^1080822087 is an apocalyptic number.

1080822087 is a deficient number, since it is larger than the sum of its proper divisors (582791553).

1080822087 is a wasteful number, since it uses less digits than its factorization.

1080822087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3260 (or 3238 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 36.

The square root of 1080822087 is about 32875.8587264272. The cubic root of 1080822087 is about 1026.2458258700.

The spelling of 1080822087 in words is "one billion, eighty million, eight hundred twenty-two thousand, eighty-seven".