11976225 has 12 divisors (see below), whose sum is σ = 19800816. Its totient is φ = 6387280.

The previous prime is 11976203. The next prime is 11976241. The reversal of 11976225 is 52267911.

It is not a de Polignac number, because 11976225 - 2⁵ = 11976193 is a prime.

It is a Curzon number.

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, 79767 + ... + 79916.

It is an arithmetic number, because the mean of its divisors is an integer number (1650068).

Almost surely, 2^11976225 is an apocalyptic number.

11976225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11976225 is a deficient number, since it is larger than the sum of its proper divisors (7824591).

11976225 is a wasteful number, since it uses less digits than its factorization.

11976225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159696 (or 159691 counting only the distinct ones).

The product of its digits is 7560, while the sum is 33.

The square root of 11976225 is about 3460.6682880623. The cubic root of 11976225 is about 228.7915508743.

The spelling of 11976225 in words is "eleven million, nine hundred seventy-six thousand, two hundred twenty-five".