1135534 has 4 divisors (see below), whose sum is σ = 1703304. Its totient is φ = 567766.

The previous prime is 1135531. The next prime is 1135597. The reversal of 1135534 is 4355311.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1135531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283882 + ... + 283885.

It is an arithmetic number, because the mean of its divisors is an integer number (425826).

2^1135534 is an apocalyptic number.

1135534 is a deficient number, since it is larger than the sum of its proper divisors (567770).

1135534 is an equidigital number, since it uses as much as digits as its factorization.

1135534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567769.

The product of its digits is 900, while the sum is 22.

The square root of 1135534 is about 1065.6143767799. The cubic root of 1135534 is about 104.3277995434.

The spelling of 1135534 in words is "one million, one hundred thirty-five thousand, five hundred thirty-four".