11632225 has 12 divisors (see below), whose sum is σ = 15735600. Its totient is φ = 8459600.

The previous prime is 11632213. The next prime is 11632249. The reversal of 11632225 is 52223611.

It is not a de Polignac number, because 11632225 - 2⁹ = 11631713 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11632196 and 11632205.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 20875 + ... + 21424.

It is an arithmetic number, because the mean of its divisors is an integer number (1311300).

Almost surely, 2^11632225 is an apocalyptic number.

It is an amenable number.

11632225 is a deficient number, since it is larger than the sum of its proper divisors (4103375).

11632225 is a wasteful number, since it uses less digits than its factorization.

11632225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42320 (or 42315 counting only the distinct ones).

The product of its digits is 720, while the sum is 22.

The square root of 11632225 is about 3410.6047850784. The cubic root of 11632225 is about 226.5796655246.

Adding to 11632225 its reverse (52223611), we get a palindrome (63855836).

It can be divided in two parts, 11 and 632225, that added together give a palindrome (632236).

The spelling of 11632225 in words is "eleven million, six hundred thirty-two thousand, two hundred twenty-five".