673295171 has 2 divisors, whose sum is σ = 673295172. Its totient is φ = 673295170.

The previous prime is 673295167. The next prime is 673295173. The reversal of 673295171 is 171592376.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 673295171 - 2² = 673295167 is a prime.

Together with 673295173, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (673295173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 336647585 + 336647586.

It is an arithmetic number, because the mean of its divisors is an integer number (336647586).

Almost surely, 2^673295171 is an apocalyptic number.

673295171 is a deficient number, since it is larger than the sum of its proper divisors (1).

673295171 is an equidigital number, since it uses as much as digits as its factorization.

673295171 is an evil number, because the sum of its binary digits is even.

The product of its digits is 79380, while the sum is 41.

The square root of 673295171 is about 25947.9319214461. The cubic root of 673295171 is about 876.4661876980.

The spelling of 673295171 in words is "six hundred seventy-three million, two hundred ninety-five thousand, one hundred seventy-one".