492617 has 2 divisors, whose sum is σ = 492618. Its totient is φ = 492616.

The previous prime is 492601. The next prime is 492619. The reversal of 492617 is 716294.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 436921 + 55696 = 661^2 + 236^2 .

It is a cyclic number.

It is not a de Polignac number, because 492617 - 2⁴ = 492601 is a prime.

Together with 492619, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 492617.

It is not a weakly prime, because it can be changed into another prime (492619) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246308 + 246309.

It is an arithmetic number, because the mean of its divisors is an integer number (246309).

2⁴⁹²⁶¹⁷ is an apocalyptic number.

It is an amenable number.

492617 is a deficient number, since it is larger than the sum of its proper divisors (1).

492617 is an equidigital number, since it uses as much as digits as its factorization.

492617 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 492617 is about 701.8667964792. The cubic root of 492617 is about 78.9774544434.

The spelling of 492617 in words is "four hundred ninety-two thousand, six hundred seventeen".