11609063 has 4 divisors (see below), whose sum is σ = 11667600. Its totient is φ = 11550528.

The previous prime is 11609053. The next prime is 11609069. The reversal of 11609063 is 36090611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36090611 = 23 ⋅1569157.

It is a cyclic number.

It is not a de Polignac number, because 11609063 - 2⁶ = 11608999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11609069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28970 + ... + 29367.

It is an arithmetic number, because the mean of its divisors is an integer number (2916900).

Almost surely, 2^11609063 is an apocalyptic number.

11609063 is a deficient number, since it is larger than the sum of its proper divisors (58537).

11609063 is an equidigital number, since it uses as much as digits as its factorization.

11609063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58536.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 11609063 is about 3407.2075076226. The cubic root of 11609063 is about 226.4291776814.

Adding to 11609063 its reverse (36090611), we get a palindrome (47699674).

The spelling of 11609063 in words is "eleven million, six hundred nine thousand, sixty-three".