494284573 has 2 divisors, whose sum is σ = 494284574. Its totient is φ = 494284572.

The previous prime is 494284543. The next prime is 494284577. The reversal of 494284573 is 375482494.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 268894404 + 225390169 = 16398^2 + 15013^2 .

It is a cyclic number.

It is not a de Polignac number, because 494284573 - 2¹³ = 494276381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (494284577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247142286 + 247142287.

It is an arithmetic number, because the mean of its divisors is an integer number (247142287).

Almost surely, 2^494284573 is an apocalyptic number.

It is an amenable number.

494284573 is a deficient number, since it is larger than the sum of its proper divisors (1).

494284573 is an equidigital number, since it uses as much as digits as its factorization.

494284573 is an evil number, because the sum of its binary digits is even.

The product of its digits is 967680, while the sum is 46.

The square root of 494284573 is about 22232.5116214970. The cubic root of 494284573 is about 790.6647041422.

The spelling of 494284573 in words is "four hundred ninety-four million, two hundred eighty-four thousand, five hundred seventy-three".