1152065 has 16 divisors (see below), whose sum is σ = 1485120. Its totient is φ = 855360.

The previous prime is 1152037. The next prime is 1152071. The reversal of 1152065 is 5602511.

It is not a de Polignac number, because 1152065 - 2¹⁰ = 1151041 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 6275 + ... + 6455.

It is an arithmetic number, because the mean of its divisors is an integer number (92820).

2^1152065 is an apocalyptic number.

It is an amenable number.

1152065 is a deficient number, since it is larger than the sum of its proper divisors (333055).

1152065 is a wasteful number, since it uses less digits than its factorization.

1152065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 1152065 is about 1073.3429088600. The cubic root of 1152065 is about 104.8316273539.

Adding to 1152065 its reverse (5602511), we get a palindrome (6754576).

The spelling of 1152065 in words is "one million, one hundred fifty-two thousand, sixty-five".