1159485 has 16 divisors (see below), whose sum is σ = 1964736. Its totient is φ = 581888.

The previous prime is 1159463. The next prime is 1159489. The reversal of 1159485 is 5849511.

1159485 = 336² + 337² + ... + 345².

It is a cyclic number.

It is not a de Polignac number, because 1159485 - 2⁶ = 1159421 is a prime.

It is a d-powerful number, because it can be written as 1 + 1 + 5 + 9 + 4¹⁰ + 8⁵ + 5⁷ .

1159485 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1159489) 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 15 ways as a sum of consecutive naturals, for example, 2019 + ... + 2528.

It is an arithmetic number, because the mean of its divisors is an integer number (122796).

2^1159485 is an apocalyptic number.

1159485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1159485 is a deficient number, since it is larger than the sum of its proper divisors (805251).

1159485 is a wasteful number, since it uses less digits than its factorization.

1159485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4572.

The product of its digits is 7200, while the sum is 33.

The square root of 1159485 is about 1076.7938521370. The cubic root of 1159485 is about 105.0562057358.

The spelling of 1159485 in words is "one million, one hundred fifty-nine thousand, four hundred eighty-five".