447104 has 32 divisors (see below), whose sum is σ = 1020000. Its totient is φ = 191232.

The previous prime is 447101. The next prime is 447107. The reversal of 447104 is 401744.

It is an interprime number because it is at equal distance from previous prime (447101) and next prime (447107).

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (447101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 647 + ... + 1145.

It is an arithmetic number, because the mean of its divisors is an integer number (31875).

2⁴⁴⁷¹⁰⁴ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 447104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (510000).

447104 is an abundant number, since it is smaller than the sum of its proper divisors (572896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

447104 is an equidigital number, since it uses as much as digits as its factorization.

447104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520 (or 508 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 447104 is about 668.6583582069. The cubic root of 447104 is about 76.4662017672.

Adding to 447104 its reverse (401744), we get a palindrome (848848).

The spelling of 447104 in words is "four hundred forty-seven thousand, one hundred four", and thus it is an iban number.