470647 has 2 divisors, whose sum is σ = 470648. Its totient is φ = 470646.

The previous prime is 470627. The next prime is 470651. The reversal of 470647 is 746074.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 470647 - 2¹¹ = 468599 is a prime.

470647 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (470627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235323 + 235324.

It is an arithmetic number, because the mean of its divisors is an integer number (235324).

2⁴⁷⁰⁶⁴⁷ is an apocalyptic number.

470647 is a deficient number, since it is larger than the sum of its proper divisors (1).

470647 is an equidigital number, since it uses as much as digits as its factorization.

470647 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 470647 is about 686.0371710046. The cubic root of 470647 is about 77.7854612969.

It can be divided in two parts, 4706 and 47, that added together give a triangular number (4753 = T₉₇).

The spelling of 470647 in words is "four hundred seventy thousand, six hundred forty-seven".