473206171 has 2 divisors, whose sum is σ = 473206172. Its totient is φ = 473206170.

The previous prime is 473206141. The next prime is 473206183. The reversal of 473206171 is 171602374.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-473206171 is a prime.

It is not a weakly prime, because it can be changed into another prime (473206121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236603085 + 236603086.

It is an arithmetic number, because the mean of its divisors is an integer number (236603086).

Almost surely, 2^473206171 is an apocalyptic number.

473206171 is a deficient number, since it is larger than the sum of its proper divisors (1).

473206171 is an equidigital number, since it uses as much as digits as its factorization.

473206171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 473206171 is about 21753.3025308802. The cubic root of 473206171 is about 779.2619421078.

The spelling of 473206171 in words is "four hundred seventy-three million, two hundred six thousand, one hundred seventy-one".