494706547 has 2 divisors, whose sum is σ = 494706548. Its totient is φ = 494706546.

The previous prime is 494706521. The next prime is 494706571. The reversal of 494706547 is 745607494.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 494706547 - 2¹⁵ = 494673779 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 494706497 and 494706506.

It is not a weakly prime, because it can be changed into another prime (494704547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247353273 + 247353274.

It is an arithmetic number, because the mean of its divisors is an integer number (247353274).

Almost surely, 2^494706547 is an apocalyptic number.

494706547 is a deficient number, since it is larger than the sum of its proper divisors (1).

494706547 is an equidigital number, since it uses as much as digits as its factorization.

494706547 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 846720, while the sum is 46.

The square root of 494706547 is about 22241.9996178401. Note that the first 3 decimals coincide. The cubic root of 494706547 is about 790.8896387025.

The spelling of 494706547 in words is "four hundred ninety-four million, seven hundred six thousand, five hundred forty-seven".