463852217 has 4 divisors (see below), whose sum is σ = 464986740. Its totient is φ = 462717696.

The previous prime is 463852177. The next prime is 463852241. The reversal of 463852217 is 712258364.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 240529081 + 223323136 = 15509^2 + 14944^2 .

It is a cyclic number.

It is not a de Polignac number, because 463852217 - 2⁶ = 463852153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (463852717) 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 3 ways as a sum of consecutive naturals, for example, 566648 + ... + 567465.

It is an arithmetic number, because the mean of its divisors is an integer number (116246685).

Almost surely, 2^463852217 is an apocalyptic number.

It is an amenable number.

463852217 is a deficient number, since it is larger than the sum of its proper divisors (1134523).

463852217 is a wasteful number, since it uses less digits than its factorization.

463852217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1134522.

The product of its digits is 80640, while the sum is 38.

The square root of 463852217 is about 21537.2286285864. The cubic root of 463852217 is about 774.0931283403.

The spelling of 463852217 in words is "four hundred sixty-three million, eight hundred fifty-two thousand, two hundred seventeen".