1018105 has 16 divisors (see below), whose sum is σ = 1353024. Its totient is φ = 729280.

The previous prime is 1018097. The next prime is 1018109. The reversal of 1018105 is 5018101.

It is not a de Polignac number, because 1018105 - 2³ = 1018097 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1018109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5799 + ... + 5971.

It is an arithmetic number, because the mean of its divisors is an integer number (84564).

2^1018105 is an apocalyptic number.

It is an amenable number.

1018105 is a deficient number, since it is larger than the sum of its proper divisors (334919).

1018105 is a wasteful number, since it uses less digits than its factorization.

1018105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296.

The product of its (nonzero) digits is 40, while the sum is 16.

The square root of 1018105 is about 1009.0118928932. The cubic root of 1018105 is about 100.5998940748.

The spelling of 1018105 in words is "one million, eighteen thousand, one hundred five".