492195443 has 2 divisors, whose sum is σ = 492195444. Its totient is φ = 492195442.

The previous prime is 492195433. The next prime is 492195449. The reversal of 492195443 is 344591294.

It is a strong prime.

492195443 is a truncatable prime.

It is a cyclic number.

It is not a de Polignac number, because 492195443 - 2¹⁶ = 492129907 is a prime.

It is a super-4 number, since 4×492195443⁴ (a number of 36 digits) contains 4444 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 492195443.

It is not a weakly prime, because it can be changed into another prime (492195449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246097721 + 246097722.

It is an arithmetic number, because the mean of its divisors is an integer number (246097722).

Almost surely, 2^492195443 is an apocalyptic number.

492195443 is a deficient number, since it is larger than the sum of its proper divisors (1).

492195443 is an equidigital number, since it uses as much as digits as its factorization.

492195443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 155520, while the sum is 41.

The square root of 492195443 is about 22185.4782008412. The cubic root of 492195443 is about 789.5491969514.

The spelling of 492195443 in words is "four hundred ninety-two million, one hundred ninety-five thousand, four hundred forty-three".