492293 has 2 divisors, whose sum is σ = 492294. Its totient is φ = 492292.

The previous prime is 492281. The next prime is 492299. The reversal of 492293 is 392294.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 357604 + 134689 = 598^2 + 367^2 .

It is a cyclic number.

It is not a de Polignac number, because 492293 - 2¹² = 488197 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (492299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246146 + 246147.

It is an arithmetic number, because the mean of its divisors is an integer number (246147).

2⁴⁹²²⁹³ is an apocalyptic number.

It is an amenable number.

492293 is a deficient number, since it is larger than the sum of its proper divisors (1).

492293 is an equidigital number, since it uses as much as digits as its factorization.

492293 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888, while the sum is 29.

The square root of 492293 is about 701.6359454874. The cubic root of 492293 is about 78.9601358455.

Subtracting from 492293 its reverse (392294), we obtain a palindrome (99999).

The spelling of 492293 in words is "four hundred ninety-two thousand, two hundred ninety-three".