104564228 has 6 divisors (see below), whose sum is σ = 182987406. Its totient is φ = 52282112.

The previous prime is 104564221. The next prime is 104564249. The reversal of 104564228 is 822465401.

It can be written as a sum of positive squares in only one way, i.e., 62599744 + 41964484 = 7912^2 + 6478^2 .

It is a junction number, because it is equal to n+sod(n) for n = 104564194 and 104564203.

It is not an unprimeable number, because it can be changed into a prime (104564221) 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 as a sum of consecutive naturals, namely, 13070525 + ... + 13070532.

It is an arithmetic number, because the mean of its divisors is an integer number (30497901).

Almost surely, 2^104564228 is an apocalyptic number.

It is an amenable number.

104564228 is a deficient number, since it is larger than the sum of its proper divisors (78423178).

104564228 is a wasteful number, since it uses less digits than its factorization.

104564228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26141061 (or 26141059 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 104564228 is about 10225.6651617389. The cubic root of 104564228 is about 471.1158457869.

The spelling of 104564228 in words is "one hundred four million, five hundred sixty-four thousand, two hundred twenty-eight".