493499701 has 2 divisors, whose sum is σ = 493499702. Its totient is φ = 493499700.

The previous prime is 493499687. The next prime is 493499717. The reversal of 493499701 is 107994394.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 316875601 + 176624100 = 17801^2 + 13290^2 .

It is a cyclic number.

It is not a de Polignac number, because 493499701 - 2⁹ = 493499189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (493499791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246749850 + 246749851.

It is an arithmetic number, because the mean of its divisors is an integer number (246749851).

Almost surely, 2^493499701 is an apocalyptic number.

It is an amenable number.

493499701 is a deficient number, since it is larger than the sum of its proper divisors (1).

493499701 is an equidigital number, since it uses as much as digits as its factorization.

493499701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 244944, while the sum is 46.

The square root of 493499701 is about 22214.8531617924. The cubic root of 493499701 is about 790.2459849275.

The spelling of 493499701 in words is "four hundred ninety-three million, four hundred ninety-nine thousand, seven hundred one".