447006 has 32 divisors (see below), whose sum is σ = 1059840. Its totient is φ = 122976.

The previous prime is 447001. The next prime is 447011. The reversal of 447006 is 600744.

It is an interprime number because it is at equal distance from previous prime (447001) and next prime (447011).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (447001) by changing a digit.

447006 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1035 + ... + 1401.

It is an arithmetic number, because the mean of its divisors is an integer number (33120).

2⁴⁴⁷⁰⁰⁶ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 447006, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (529920).

447006 is an abundant number, since it is smaller than the sum of its proper divisors (612834).

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

447006 is a wasteful number, since it uses less digits than its factorization.

447006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 447006 is about 668.5850731208. The cubic root of 447006 is about 76.4606145247.

Subtracting from 447006 its sum of digits (21), we obtain a triangular number (446985 = T₉₄₅).

The spelling of 447006 in words is "four hundred forty-seven thousand, six".