1118065 has 16 divisors (see below), whose sum is σ = 1467648. Its totient is φ = 812736.

The previous prime is 1118063. The next prime is 1118081. The reversal of 1118065 is 5608111.

It is a cyclic number.

It is not a de Polignac number, because 1118065 - 2¹ = 1118063 is a prime.

It is a plaindrome in base 7.

It is not an unprimeable number, because it can be changed into a prime (1118063) 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, 6612 + ... + 6778.

It is an arithmetic number, because the mean of its divisors is an integer number (91728).

2^1118065 is an apocalyptic number.

It is an amenable number.

1118065 is a deficient number, since it is larger than the sum of its proper divisors (349583).

1118065 is a wasteful number, since it uses less digits than its factorization.

1118065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288.

The product of its (nonzero) digits is 240, while the sum is 22.

The square root of 1118065 is about 1057.3859276537. The cubic root of 1118065 is about 103.7900411566.

The spelling of 1118065 in words is "one million, one hundred eighteen thousand, sixty-five".