492230213 has 2 divisors, whose sum is σ = 492230214. Its totient is φ = 492230212.

The previous prime is 492230197. The next prime is 492230237. The reversal of 492230213 is 312032294.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 452072644 + 40157569 = 21262^2 + 6337^2 .

It is a cyclic number.

It is not a de Polignac number, because 492230213 - 2⁴ = 492230197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (492230243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246115106 + 246115107.

It is an arithmetic number, because the mean of its divisors is an integer number (246115107).

Almost surely, 2^492230213 is an apocalyptic number.

It is an amenable number.

492230213 is a deficient number, since it is larger than the sum of its proper divisors (1).

492230213 is an equidigital number, since it uses as much as digits as its factorization.

492230213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 492230213 is about 22186.2618077043. The cubic root of 492230213 is about 789.5677884680.

The spelling of 492230213 in words is "four hundred ninety-two million, two hundred thirty thousand, two hundred thirteen".