492197163 has 4 divisors (see below), whose sum is σ = 656262888. Its totient is φ = 328131440.

The previous prime is 492197161. The next prime is 492197179. The reversal of 492197163 is 361791294.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 492197163 - 2¹ = 492197161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (492197161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82032858 + ... + 82032863.

It is an arithmetic number, because the mean of its divisors is an integer number (164065722).

Almost surely, 2^492197163 is an apocalyptic number.

492197163 is a deficient number, since it is larger than the sum of its proper divisors (164065725).

492197163 is a wasteful number, since it uses less digits than its factorization.

492197163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164065724.

The product of its digits is 81648, while the sum is 42.

The square root of 492197163 is about 22185.5169649030. The cubic root of 492197163 is about 789.5501166559.

The spelling of 492197163 in words is "four hundred ninety-two million, one hundred ninety-seven thousand, one hundred sixty-three".