447164 has 6 divisors (see below), whose sum is σ = 782544. Its totient is φ = 223580.

The previous prime is 447137. The next prime is 447173. The reversal of 447164 is 461744.

It is a congruent number.

It is an unprimeable number.

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, 55892 + ... + 55899.

It is an arithmetic number, because the mean of its divisors is an integer number (130424).

2⁴⁴⁷¹⁶⁴ is an apocalyptic number.

It is an amenable number.

447164 is a deficient number, since it is larger than the sum of its proper divisors (335380).

447164 is a wasteful number, since it uses less digits than its factorization.

447164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111795 (or 111793 counting only the distinct ones).

The product of its digits is 2688, while the sum is 26.

The square root of 447164 is about 668.7032226631. The cubic root of 447164 is about 76.4696221249.

The spelling of 447164 in words is "four hundred forty-seven thousand, one hundred sixty-four".