10844521 has 8 divisors (see below), whose sum is σ = 11878920. Its totient is φ = 9854208.

The previous prime is 10844501. The next prime is 10844543. The reversal of 10844521 is 12544801.

It can be written as a sum of positive squares in 4 ways, for example, as 3763600 + 7080921 = 1940^2 + 2661^2 .

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 10844521 - 2¹⁵ = 10811753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10844501) 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 7 ways as a sum of consecutive naturals, for example, 10506 + ... + 11491.

It is an arithmetic number, because the mean of its divisors is an integer number (1484865).

Almost surely, 2^10844521 is an apocalyptic number.

It is an amenable number.

10844521 is a deficient number, since it is larger than the sum of its proper divisors (1034399).

10844521 is a wasteful number, since it uses less digits than its factorization.

10844521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22043.

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 10844521 is about 3293.1020330382. The cubic root of 10844521 is about 221.3452082607.

The spelling of 10844521 in words is "ten million, eight hundred forty-four thousand, five hundred twenty-one".