493255197 has 8 divisors (see below), whose sum is σ = 730748480. Its totient is φ = 328836780.

The previous prime is 493255159. The next prime is 493255199. The reversal of 493255197 is 791552394.

It is a happy number.

493255197 is a `hidden beast` number, since 4 + 9 + 3 + 2 + 551 + 97 = 666.

It is not a de Polignac number, because 493255197 - 2¹¹ = 493253149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493255199) 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 in 7 ways as a sum of consecutive naturals, for example, 9134329 + ... + 9134382.

It is an arithmetic number, because the mean of its divisors is an integer number (91343560).

Almost surely, 2^493255197 is an apocalyptic number.

It is an amenable number.

493255197 is a deficient number, since it is larger than the sum of its proper divisors (237493283).

493255197 is a wasteful number, since it uses less digits than its factorization.

493255197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18268720 (or 18268714 counting only the distinct ones).

The product of its digits is 340200, while the sum is 45.

The square root of 493255197 is about 22209.3493150970. The cubic root of 493255197 is about 790.1154544715.

The spelling of 493255197 in words is "four hundred ninety-three million, two hundred fifty-five thousand, one hundred ninety-seven".