104421227 has 4 divisors (see below), whose sum is σ = 104809680. Its totient is φ = 104032776.

The previous prime is 104421217. The next prime is 104421281. The reversal of 104421227 is 722124401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104421227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104421217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193823 + ... + 194360.

It is an arithmetic number, because the mean of its divisors is an integer number (26202420).

Almost surely, 2^104421227 is an apocalyptic number.

104421227 is a deficient number, since it is larger than the sum of its proper divisors (388453).

104421227 is an equidigital number, since it uses as much as digits as its factorization.

104421227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388452.

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 104421227 is about 10218.6705103942. The cubic root of 104421227 is about 470.9009833582.

Adding to 104421227 its reverse (722124401), we get a palindrome (826545628).

The spelling of 104421227 in words is "one hundred four million, four hundred twenty-one thousand, two hundred twenty-seven".