493041473 has 2 divisors, whose sum is σ = 493041474. Its totient is φ = 493041472.

The previous prime is 493041433. The next prime is 493041481. The reversal of 493041473 is 374140394.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 256896784 + 236144689 = 16028^2 + 15367^2 .

It is a cyclic number.

It is not a de Polignac number, because 493041473 - 2¹⁶ = 492975937 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (493041433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246520736 + 246520737.

It is an arithmetic number, because the mean of its divisors is an integer number (246520737).

Almost surely, 2^493041473 is an apocalyptic number.

It is an amenable number.

493041473 is a deficient number, since it is larger than the sum of its proper divisors (1).

493041473 is an equidigital number, since it uses as much as digits as its factorization.

493041473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 493041473 is about 22204.5372165240. The cubic root of 493041473 is about 790.0013208331.

The spelling of 493041473 in words is "four hundred ninety-three million, forty-one thousand, four hundred seventy-three".