493227173 has 2 divisors, whose sum is σ = 493227174. Its totient is φ = 493227172.

The previous prime is 493227109. The next prime is 493227191. The reversal of 493227173 is 371722394.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 448041889 + 45185284 = 21167^2 + 6722^2 .

It is a cyclic number.

It is not a de Polignac number, because 493227173 - 2⁶ = 493227109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (493229173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246613586 + 246613587.

It is an arithmetic number, because the mean of its divisors is an integer number (246613587).

Almost surely, 2^493227173 is an apocalyptic number.

It is an amenable number.

493227173 is a deficient number, since it is larger than the sum of its proper divisors (1).

493227173 is an equidigital number, since it uses as much as digits as its factorization.

493227173 is an evil number, because the sum of its binary digits is even.

The product of its digits is 63504, while the sum is 38.

The square root of 493227173 is about 22208.7184006642. The cubic root of 493227173 is about 790.1004908753.

The spelling of 493227173 in words is "four hundred ninety-three million, two hundred twenty-seven thousand, one hundred seventy-three".