1018055 has 8 divisors (see below), whose sum is σ = 1254912. Its totient is φ = 792288.

The previous prime is 1018021. The next prime is 1018057. The reversal of 1018055 is 5508101.

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

It is a cyclic number.

It is not a de Polignac number, because 1018055 - 2⁸ = 1017799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1018057) 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, 2567 + ... + 2936.

It is an arithmetic number, because the mean of its divisors is an integer number (156864).

2^1018055 is an apocalyptic number.

1018055 is a deficient number, since it is larger than the sum of its proper divisors (236857).

1018055 is an equidigital number, since it uses as much as digits as its factorization.

1018055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5545.

The product of its (nonzero) digits is 200, while the sum is 20.

The square root of 1018055 is about 1008.9871158741. The cubic root of 1018055 is about 100.5982471991.

The spelling of 1018055 in words is "one million, eighteen thousand, fifty-five".