476655671 has 2 divisors, whose sum is σ = 476655672. Its totient is φ = 476655670.

The previous prime is 476655649. The next prime is 476655691. The reversal of 476655671 is 176556674.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 476655671 - 2⁶ = 476655607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (476655691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238327835 + 238327836.

It is an arithmetic number, because the mean of its divisors is an integer number (238327836).

Almost surely, 2^476655671 is an apocalyptic number.

476655671 is a deficient number, since it is larger than the sum of its proper divisors (1).

476655671 is an equidigital number, since it uses as much as digits as its factorization.

476655671 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1058400, while the sum is 47.

The square root of 476655671 is about 21832.4453738009. The cubic root of 476655671 is about 781.1508712114.

The spelling of 476655671 in words is "four hundred seventy-six million, six hundred fifty-five thousand, six hundred seventy-one".