477047 has 2 divisors, whose sum is σ = 477048. Its totient is φ = 477046.

The previous prime is 477031. The next prime is 477073. The reversal of 477047 is 740774.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 477047 - 2⁴ = 477031 is a prime.

It is a Chen prime.

It is a nialpdrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (477017) 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, 238523 + 238524.

It is an arithmetic number, because the mean of its divisors is an integer number (238524).

2⁴⁷⁷⁰⁴⁷ is an apocalyptic number.

477047 is a deficient number, since it is larger than the sum of its proper divisors (1).

477047 is an equidigital number, since it uses as much as digits as its factorization.

477047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5488, while the sum is 29.

The square root of 477047 is about 690.6858909808. The cubic root of 477047 is about 78.1364584793.

The spelling of 477047 in words is "four hundred seventy-seven thousand, forty-seven", and thus it is an iban number.