477671 has 2 divisors, whose sum is σ = 477672. Its totient is φ = 477670.

The previous prime is 477637. The next prime is 477677. The reversal of 477671 is 176774.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 477671 - 2¹⁰ = 476647 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (477677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238835 + 238836.

It is an arithmetic number, because the mean of its divisors is an integer number (238836).

2⁴⁷⁷⁶⁷¹ is an apocalyptic number.

477671 is a deficient number, since it is larger than the sum of its proper divisors (1).

477671 is an equidigital number, since it uses as much as digits as its factorization.

477671 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8232, while the sum is 32.

The square root of 477671 is about 691.1374682362. The cubic root of 477671 is about 78.1705123613.

The spelling of 477671 in words is "four hundred seventy-seven thousand, six hundred seventy-one".