1165134 has 16 divisors (see below), whose sum is σ = 2431872. Its totient is φ = 371448.

The previous prime is 1165127. The next prime is 1165139. The reversal of 1165134 is 4315611.

It is a self number, because there is not a number n which added to its sum of digits gives 1165134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1165139) 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 in 7 ways as a sum of consecutive naturals, for example, 4084 + ... + 4359.

It is an arithmetic number, because the mean of its divisors is an integer number (151992).

2^1165134 is an apocalyptic number.

1165134 is an abundant number, since it is smaller than the sum of its proper divisors (1266738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1165134 is a wasteful number, since it uses less digits than its factorization.

1165134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8471.

The product of its digits is 360, while the sum is 21.

The square root of 1165134 is about 1079.4137297626. The cubic root of 1165134 is about 105.2265403600.

The spelling of 1165134 in words is "one million, one hundred sixty-five thousand, one hundred thirty-four".