10921633 has 8 divisors (see below), whose sum is σ = 11636352. Its totient is φ = 10214976.

The previous prime is 10921609. The next prime is 10921649. The reversal of 10921633 is 33612901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10921633 - 2⁹ = 10921121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10921598 and 10921607.

It is not an unprimeable number, because it can be changed into a prime (10921693) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 916 + ... + 4762.

It is an arithmetic number, because the mean of its divisors is an integer number (1454544).

Almost surely, 2^10921633 is an apocalyptic number.

It is an amenable number.

10921633 is a deficient number, since it is larger than the sum of its proper divisors (714719).

10921633 is a wasteful number, since it uses less digits than its factorization.

10921633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4031.

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 10921633 is about 3304.7894032752. The cubic root of 10921633 is about 221.8686085046.

The spelling of 10921633 in words is "ten million, nine hundred twenty-one thousand, six hundred thirty-three".