493602971 has 2 divisors, whose sum is σ = 493602972. Its totient is φ = 493602970.

The previous prime is 493602953. The next prime is 493602979. The reversal of 493602971 is 179206394.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-493602971 is a prime.

It is not a weakly prime, because it can be changed into another prime (493602979) 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, 246801485 + 246801486.

It is an arithmetic number, because the mean of its divisors is an integer number (246801486).

Almost surely, 2^493602971 is an apocalyptic number.

493602971 is a deficient number, since it is larger than the sum of its proper divisors (1).

493602971 is an equidigital number, since it uses as much as digits as its factorization.

493602971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 493602971 is about 22217.1773859777. The cubic root of 493602971 is about 790.3011035094.

The spelling of 493602971 in words is "four hundred ninety-three million, six hundred two thousand, nine hundred seventy-one".