859532463 has 6 divisors (see below), whose sum is σ = 1241546904. Its totient is φ = 573021636.

The previous prime is 859532447. The next prime is 859532477. The reversal of 859532463 is 364235958.

859532463 is a `hidden beast` number, since 8 + 59 + 532 + 4 + 63 = 666.

It is not a de Polignac number, because 859532463 - 2⁴ = 859532447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (859532263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 47751795 + ... + 47751812.

It is an arithmetic number, because the mean of its divisors is an integer number (206924484).

Almost surely, 2^859532463 is an apocalyptic number.

859532463 is a deficient number, since it is larger than the sum of its proper divisors (382014441).

859532463 is a wasteful number, since it uses less digits than its factorization.

859532463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95503613 (or 95503610 counting only the distinct ones).

The product of its digits is 777600, while the sum is 45.

The square root of 859532463 is about 29317.7840738348. The cubic root of 859532463 is about 950.7961794554.

The spelling of 859532463 in words is "eight hundred fifty-nine million, five hundred thirty-two thousand, four hundred sixty-three".