11482609 has 4 divisors (see below), whose sum is σ = 11699316. Its totient is φ = 11265904.

The previous prime is 11482607. The next prime is 11482613. The reversal of 11482609 is 90628411.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 9241600 + 2241009 = 3040^2 + 1497^2 .

It is a cyclic number.

It is not a de Polignac number, because 11482609 - 2¹ = 11482607 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11482607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108274 + ... + 108379.

It is an arithmetic number, because the mean of its divisors is an integer number (2924829).

Almost surely, 2^11482609 is an apocalyptic number.

It is an amenable number.

11482609 is a deficient number, since it is larger than the sum of its proper divisors (216707).

11482609 is an equidigital number, since it uses as much as digits as its factorization.

11482609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216706.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 11482609 is about 3388.5998583486. The cubic root of 11482609 is about 225.6040329347.

The spelling of 11482609 in words is "eleven million, four hundred eighty-two thousand, six hundred nine".