1135505 has 8 divisors (see below), whose sum is σ = 1557312. Its totient is φ = 778608.

The previous prime is 1135483. The next prime is 1135513. The reversal of 1135505 is 5055311.

It is a happy number.

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 1135505 - 2¹⁰ = 1134481 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16187 + ... + 16256.

It is an arithmetic number, because the mean of its divisors is an integer number (194664).

2^1135505 is an apocalyptic number.

It is an amenable number.

1135505 is a deficient number, since it is larger than the sum of its proper divisors (421807).

1135505 is an equidigital number, since it uses as much as digits as its factorization.

1135505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32455.

The product of its (nonzero) digits is 375, while the sum is 20.

The square root of 1135505 is about 1065.6007695192. The cubic root of 1135505 is about 104.3269114056.

The spelling of 1135505 in words is "one million, one hundred thirty-five thousand, five hundred five".