11532065 has 4 divisors (see below), whose sum is σ = 13838484. Its totient is φ = 9225648.

The previous prime is 11532047. The next prime is 11532067. The reversal of 11532065 is 56023511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56023511 = 1979 ⋅28309.

It can be written as a sum of positive squares in 2 ways, for example, as 2999824 + 8532241 = 1732^2 + 2921^2 .

It is a cyclic number.

It is not a de Polignac number, because 11532065 - 2¹⁰ = 11531041 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11532065.

It is not an unprimeable number, because it can be changed into a prime (11532067) 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, 1153202 + ... + 1153211.

It is an arithmetic number, because the mean of its divisors is an integer number (3459621).

Almost surely, 2^11532065 is an apocalyptic number.

It is an amenable number.

11532065 is a deficient number, since it is larger than the sum of its proper divisors (2306419).

11532065 is an equidigital number, since it uses as much as digits as its factorization.

11532065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2306418.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 11532065 is about 3395.8894269396. The cubic root of 11532065 is about 225.9274638649.

Adding to 11532065 its reverse (56023511), we get a palindrome (67555576).

The spelling of 11532065 in words is "eleven million, five hundred thirty-two thousand, sixty-five".