492671 has 2 divisors, whose sum is σ = 492672. Its totient is φ = 492670.

The previous prime is 492659. The next prime is 492673. The reversal of 492671 is 176294.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-492671 is a prime.

Together with 492673, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (492673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246335 + 246336.

It is an arithmetic number, because the mean of its divisors is an integer number (246336).

2⁴⁹²⁶⁷¹ is an apocalyptic number.

492671 is a deficient number, since it is larger than the sum of its proper divisors (1).

492671 is an equidigital number, since it uses as much as digits as its factorization.

492671 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3024, while the sum is 29.

The square root of 492671 is about 701.9052642629. The cubic root of 492671 is about 78.9803401380.

The spelling of 492671 in words is "four hundred ninety-two thousand, six hundred seventy-one".