104527221 has 16 divisors (see below), whose sum is σ = 142038528. Its totient is φ = 68356800.

The previous prime is 104527187. The next prime is 104527231. The reversal of 104527221 is 122725401.

It is not a de Polignac number, because 104527221 - 2¹¹ = 104525173 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 104527191 and 104527200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104527231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110611 + ... + 111551.

It is an arithmetic number, because the mean of its divisors is an integer number (8877408).

Almost surely, 2^104527221 is an apocalyptic number.

It is an amenable number.

104527221 is a deficient number, since it is larger than the sum of its proper divisors (37511307).

104527221 is an equidigital number, since it uses as much as digits as its factorization.

104527221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1612.

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 104527221 is about 10223.8554860679. The cubic root of 104527221 is about 471.0602606802.

The spelling of 104527221 in words is "one hundred four million, five hundred twenty-seven thousand, two hundred twenty-one".