1018027 has 4 divisors (see below), whose sum is σ = 1020240. Its totient is φ = 1015816.

The previous prime is 1018021. The next prime is 1018057. The reversal of 1018027 is 7208101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7208101 = 2137 ⋅3373.

It is a cyclic number.

It is not a de Polignac number, because 1018027 - 2³ = 1018019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1017995 and 1018013.

It is not an unprimeable number, because it can be changed into a prime (1018021) 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 3 ways as a sum of consecutive naturals, for example, 127 + ... + 1432.

It is an arithmetic number, because the mean of its divisors is an integer number (255060).

2^1018027 is an apocalyptic number.

1018027 is a deficient number, since it is larger than the sum of its proper divisors (2213).

1018027 is an equidigital number, since it uses as much as digits as its factorization.

1018027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2212.

The product of its (nonzero) digits is 112, while the sum is 19.

The square root of 1018027 is about 1008.9732404777. The cubic root of 1018027 is about 100.5973249252.

It can be divided in two parts, 101 and 8027, that added together give a triangular number (8128 = T₁₂₇).

The spelling of 1018027 in words is "one million, eighteen thousand, twenty-seven".