472647 has 16 divisors (see below), whose sum is σ = 732672. Its totient is φ = 265440.

The previous prime is 472643. The next prime is 472669. The reversal of 472647 is 746274.

It is not a de Polignac number, because 472647 - 2² = 472643 is a prime.

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 472647.

It is not an unprimeable number, because it can be changed into a prime (472643) 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 15 ways as a sum of consecutive naturals, for example, 1333 + ... + 1649.

It is an arithmetic number, because the mean of its divisors is an integer number (45792).

2⁴⁷²⁶⁴⁷ is an apocalyptic number.

472647 is a deficient number, since it is larger than the sum of its proper divisors (260025).

472647 is a wasteful number, since it uses less digits than its factorization.

472647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398.

The product of its digits is 9408, while the sum is 30.

The square root of 472647 is about 687.4932726944. The cubic root of 472647 is about 77.8954879033.

The spelling of 472647 in words is "four hundred seventy-two thousand, six hundred forty-seven".