1159345 has 16 divisors (see below), whose sum is σ = 1539648. Its totient is φ = 831040.

The previous prime is 1159339. The next prime is 1159381. The reversal of 1159345 is 5439511.

It is not a de Polignac number, because 1159345 - 2³ = 1159337 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5787 + ... + 5983.

It is an arithmetic number, because the mean of its divisors is an integer number (96228).

2^1159345 is an apocalyptic number.

It is an amenable number.

1159345 is a deficient number, since it is larger than the sum of its proper divisors (380303).

1159345 is a wasteful number, since it uses less digits than its factorization.

1159345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320.

The product of its digits is 2700, while the sum is 28.

The square root of 1159345 is about 1076.7288423740. The cubic root of 1159345 is about 105.0519772893.

The spelling of 1159345 in words is "one million, one hundred fifty-nine thousand, three hundred forty-five".