463931197 has 6 divisors (see below), whose sum is σ = 476604474. Its totient is φ = 451265040.

The previous prime is 463931179. The next prime is 463931201. The reversal of 463931197 is 791139364.

It can be written as a sum of positive squares in 3 ways, for example, as 122014116 + 341917081 = 11046^2 + 18491^2 .

It is not a de Polignac number, because 463931197 - 2¹¹ = 463929149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (463931147) 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 5 ways as a sum of consecutive naturals, for example, 129247 + ... + 132787.

It is an arithmetic number, because the mean of its divisors is an integer number (79434079).

Almost surely, 2^463931197 is an apocalyptic number.

It is an amenable number.

463931197 is a deficient number, since it is larger than the sum of its proper divisors (12673277).

463931197 is an frugal number, since it uses more digits than its factorization.

463931197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7119 (or 3578 counting only the distinct ones).

The product of its digits is 122472, while the sum is 43.

The square root of 463931197 is about 21539.0621197860. The cubic root of 463931197 is about 774.1370607275.

The spelling of 463931197 in words is "four hundred sixty-three million, nine hundred thirty-one thousand, one hundred ninety-seven".