1134865 has 8 divisors (see below), whose sum is σ = 1385280. Its totient is φ = 892272.

The previous prime is 1134863. The next prime is 1134871. The reversal of 1134865 is 5684311.

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

It is a cyclic number.

It is not a de Polignac number, because 1134865 - 2¹ = 1134863 is a prime.

1134865 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1134863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1629 + ... + 2218.

It is an arithmetic number, because the mean of its divisors is an integer number (173160).

2^1134865 is an apocalyptic number.

It is an amenable number.

1134865 is a deficient number, since it is larger than the sum of its proper divisors (250415).

1134865 is an equidigital number, since it uses as much as digits as its factorization.

1134865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3911.

The product of its digits is 2880, while the sum is 28.

The square root of 1134865 is about 1065.3004271096. The cubic root of 1134865 is about 104.3073072731.

The spelling of 1134865 in words is "one million, one hundred thirty-four thousand, eight hundred sixty-five".