11826225 has 18 divisors (see below), whose sum is σ = 21182486. Its totient is φ = 6307200.

The previous prime is 11826197. The next prime is 11826239. The reversal of 11826225 is 52262811.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 2241009 + 9585216 = 1497^2 + 3096^2 .

It is not a de Polignac number, because 11826225 - 2⁵ = 11826193 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

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 17 ways as a sum of consecutive naturals, for example, 26056 + ... + 26505.

Almost surely, 2^11826225 is an apocalyptic number.

11826225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11826225 is a deficient number, since it is larger than the sum of its proper divisors (9356261).

11826225 is a wasteful number, since it uses less digits than its factorization.

11826225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52577 (or 52569 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 11826225 is about 3438.9278852573. The cubic root of 11826225 is about 227.8323444302.

The spelling of 11826225 in words is "eleven million, eight hundred twenty-six thousand, two hundred twenty-five".