1108065 has 32 divisors (see below), whose sum is σ = 2071296. Its totient is φ = 495360.

The previous prime is 1108057. The next prime is 1108069. The reversal of 1108065 is 5608011.

It is not a de Polignac number, because 1108065 - 2³ = 1108057 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (1108069) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6319 + ... + 6491.

It is an arithmetic number, because the mean of its divisors is an integer number (64728).

2^1108065 is an apocalyptic number.

1108065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1108065 is a deficient number, since it is larger than the sum of its proper divisors (963231).

1108065 is a wasteful number, since it uses less digits than its factorization.

1108065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249.

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 1108065 is about 1052.6466643656. The cubic root of 1108065 is about 103.4796804844.

The spelling of 1108065 in words is "one million, one hundred eight thousand, sixty-five".