1008055 has 4 divisors (see below), whose sum is σ = 1209672. Its totient is φ = 806440.

The previous prime is 1008043. The next prime is 1008101. The reversal of 1008055 is 5508001.

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

It is not a de Polignac number, because 1008055 - 2¹¹ = 1006007 is a prime.

It is a Duffinian number.

1008055 is a lucky number.

It is a congruent number.

It is an unprimeable number.

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, 100801 + ... + 100810.

It is an arithmetic number, because the mean of its divisors is an integer number (302418).

2^1008055 is an apocalyptic number.

1008055 is a deficient number, since it is larger than the sum of its proper divisors (201617).

1008055 is an equidigital number, since it uses as much as digits as its factorization.

1008055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201616.

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 1008055 is about 1004.0194221229. The cubic root of 1008055 is about 100.2677822864.

The spelling of 1008055 in words is "one million, eight thousand, fifty-five".