11812633 has 16 divisors (see below), whose sum is σ = 14031360. Its totient is φ = 9734400.

The previous prime is 11812631. The next prime is 11812667. The reversal of 11812633 is 33621811.

It is a cyclic number.

It is not a de Polignac number, because 11812633 - 2¹ = 11812631 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11812598 and 11812607.

It is not an unprimeable number, because it can be changed into a prime (11812631) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 22413 + ... + 22933.

It is an arithmetic number, because the mean of its divisors is an integer number (876960).

Almost surely, 2^11812633 is an apocalyptic number.

It is an amenable number.

11812633 is a deficient number, since it is larger than the sum of its proper divisors (2218727).

11812633 is an equidigital number, since it uses as much as digits as its factorization.

11812633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648.

The product of its digits is 864, while the sum is 25.

The square root of 11812633 is about 3436.9511198154. The cubic root of 11812633 is about 227.7450276310.

The spelling of 11812633 in words is "eleven million, eight hundred twelve thousand, six hundred thirty-three".