476447 has 4 divisors (see below), whose sum is σ = 480216. Its totient is φ = 472680.

The previous prime is 476429. The next prime is 476467. The reversal of 476447 is 744674.

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

It is a cyclic number.

It is not a de Polignac number, because 476447 - 2¹⁴ = 460063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 476447.

It is not an unprimeable number, because it can be changed into a prime (476407) 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 in 3 ways as a sum of consecutive naturals, for example, 1688 + ... + 1949.

It is an arithmetic number, because the mean of its divisors is an integer number (120054).

2⁴⁷⁶⁴⁴⁷ is an apocalyptic number.

476447 is a deficient number, since it is larger than the sum of its proper divisors (3769).

476447 is a wasteful number, since it uses less digits than its factorization.

476447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3768.

The product of its digits is 18816, while the sum is 32.

The square root of 476447 is about 690.2514034756. The cubic root of 476447 is about 78.1036863458.

The spelling of 476447 in words is "four hundred seventy-six thousand, four hundred forty-seven".