493342001 has 2 divisors, whose sum is σ = 493342002. Its totient is φ = 493342000.

The previous prime is 493341983. The next prime is 493342013. The reversal of 493342001 is 100243394.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 479829025 + 13512976 = 21905^2 + 3676^2 .

It is a cyclic number.

It is not a de Polignac number, because 493342001 - 2¹⁸ = 493079857 is a prime.

It is not a weakly prime, because it can be changed into another prime (493342021) 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, 246671000 + 246671001.

It is an arithmetic number, because the mean of its divisors is an integer number (246671001).

Almost surely, 2^493342001 is an apocalyptic number.

It is an amenable number.

493342001 is a deficient number, since it is larger than the sum of its proper divisors (1).

493342001 is an equidigital number, since it uses as much as digits as its factorization.

493342001 is an odious number, because the sum of its binary digits is odd.

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

The square root of 493342001 is about 22211.3034511710. The cubic root of 493342001 is about 790.1618004330.

Adding to 493342001 its reverse (100243394), we get a palindrome (593585395).

The spelling of 493342001 in words is "four hundred ninety-three million, three hundred forty-two thousand, one".