812682463 has 8 divisors (see below), whose sum is σ = 832827008. Its totient is φ = 792773784.

The previous prime is 812682427. The next prime is 812682469. The reversal of 812682463 is 364286218.

812682463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 812682463 - 2¹⁷ = 812551391 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 (812682469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51981 + ... + 65782.

It is an arithmetic number, because the mean of its divisors is an integer number (104103376).

Almost surely, 2^812682463 is an apocalyptic number.

812682463 is a deficient number, since it is larger than the sum of its proper divisors (20144545).

812682463 is a wasteful number, since it uses less digits than its factorization.

812682463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117933.

The product of its digits is 110592, while the sum is 40.

The square root of 812682463 is about 28507.5860605559. The cubic root of 812682463 is about 933.1976347642.

The spelling of 812682463 in words is "eight hundred twelve million, six hundred eighty-two thousand, four hundred sixty-three".