11962225 has 12 divisors (see below), whose sum is σ = 16182000. Its totient is φ = 8699600.

The previous prime is 11962217. The next prime is 11962241. The reversal of 11962225 is 52226911.

It is not a de Polignac number, because 11962225 - 2³ = 11962217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11962193 and 11962202.

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, 21475 + ... + 22024.

It is an arithmetic number, because the mean of its divisors is an integer number (1348500).

Almost surely, 2^11962225 is an apocalyptic number.

It is an amenable number.

11962225 is a deficient number, since it is larger than the sum of its proper divisors (4219775).

11962225 is a wasteful number, since it uses less digits than its factorization.

11962225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43520 (or 43515 counting only the distinct ones).

The product of its digits is 2160, while the sum is 28.

The square root of 11962225 is about 3458.6449658790. The cubic root of 11962225 is about 228.7023649903.

The spelling of 11962225 in words is "eleven million, nine hundred sixty-two thousand, two hundred twenty-five".