11650225 has 6 divisors (see below), whose sum is σ = 14446310. Its totient is φ = 9320160.

The previous prime is 11650217. The next prime is 11650231. The reversal of 11650225 is 52205611.

It can be written as a sum of positive squares in 3 ways, for example, as 279841 + 11370384 = 529^2 + 3372^2 .

It is not a de Polignac number, because 11650225 - 2³ = 11650217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11650196 and 11650205.

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 5 ways as a sum of consecutive naturals, for example, 232980 + ... + 233029.

Almost surely, 2^11650225 is an apocalyptic number.

It is an amenable number.

11650225 is a deficient number, since it is larger than the sum of its proper divisors (2796085).

11650225 is an equidigital number, since it uses as much as digits as its factorization.

11650225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466019 (or 466014 counting only the distinct ones).

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

The square root of 11650225 is about 3413.2425931949. The cubic root of 11650225 is about 226.6964770001.

Adding to 11650225 its reverse (52205611), we get a palindrome (63855836).

The spelling of 11650225 in words is "eleven million, six hundred fifty thousand, two hundred twenty-five".