11522065 has 8 divisors (see below), whose sum is σ = 14148288. Its totient is φ = 9003120.

The previous prime is 11522053. The next prime is 11522087. The reversal of 11522065 is 56022511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11522065 - 2⁵ = 11522033 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 26581 + ... + 27010.

It is an arithmetic number, because the mean of its divisors is an integer number (1768536).

Almost surely, 2^11522065 is an apocalyptic number.

It is an amenable number.

11522065 is a deficient number, since it is larger than the sum of its proper divisors (2626223).

11522065 is an equidigital number, since it uses as much as digits as its factorization.

11522065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53639.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 11522065 is about 3394.4167392941. The cubic root of 11522065 is about 225.8621408433.

Adding to 11522065 its reverse (56022511), we get a palindrome (67544576).

The spelling of 11522065 in words is "eleven million, five hundred twenty-two thousand, sixty-five".