1117065 has 8 divisors (see below), whose sum is σ = 1787328. Its totient is φ = 595760.

The previous prime is 1117057. The next prime is 1117069. The reversal of 1117065 is 5607111.

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

It is not a de Polignac number, because 1117065 - 2³ = 1117057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1117069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37221 + ... + 37250.

It is an arithmetic number, because the mean of its divisors is an integer number (223416).

2^1117065 is an apocalyptic number.

1117065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1117065 is a deficient number, since it is larger than the sum of its proper divisors (670263).

1117065 is an equidigital number, since it uses as much as digits as its factorization.

1117065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74479.

The product of its (nonzero) digits is 210, while the sum is 21.

The square root of 1117065 is about 1056.9129576271. The cubic root of 1117065 is about 103.7590885733.

The spelling of 1117065 in words is "one million, one hundred seventeen thousand, sixty-five".