476647 has 2 divisors, whose sum is σ = 476648. Its totient is φ = 476646.

The previous prime is 476639. The next prime is 476659. The reversal of 476647 is 746674.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 476647 - 2³ = 476639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (476347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238323 + 238324.

It is an arithmetic number, because the mean of its divisors is an integer number (238324).

2⁴⁷⁶⁶⁴⁷ is an apocalyptic number.

476647 is a deficient number, since it is larger than the sum of its proper divisors (1).

476647 is an equidigital number, since it uses as much as digits as its factorization.

476647 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28224, while the sum is 34.

The square root of 476647 is about 690.3962630258. The cubic root of 476647 is about 78.1146134459.

The spelling of 476647 in words is "four hundred seventy-six thousand, six hundred forty-seven".