492641543 has 2 divisors, whose sum is σ = 492641544. Its totient is φ = 492641542.

The previous prime is 492641537. The next prime is 492641549. The reversal of 492641543 is 345146294.

It is a balanced prime because it is at equal distance from previous prime (492641537) and next prime (492641549).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-492641543 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 492641497 and 492641506.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (492641549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246320771 + 246320772.

It is an arithmetic number, because the mean of its divisors is an integer number (246320772).

Almost surely, 2^492641543 is an apocalyptic number.

492641543 is a deficient number, since it is larger than the sum of its proper divisors (1).

492641543 is an equidigital number, since it uses as much as digits as its factorization.

492641543 is an evil number, because the sum of its binary digits is even.

The product of its digits is 103680, while the sum is 38.

The square root of 492641543 is about 22195.5297976867. The cubic root of 492641543 is about 789.7876601776.

The spelling of 492641543 in words is "four hundred ninety-two million, six hundred forty-one thousand, five hundred forty-three".