863081334 has 12 divisors (see below), whose sum is σ = 1870009596. Its totient is φ = 287693772.

The previous prime is 863081333. The next prime is 863081339. The reversal of 863081334 is 433180368.

It is a happy number.

863081334 is a `hidden beast` number, since 8 + 630 + 8 + 13 + 3 + 4 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (863081333) 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, 23974464 + ... + 23974499.

It is an arithmetic number, because the mean of its divisors is an integer number (155834133).

Almost surely, 2^863081334 is an apocalyptic number.

863081334 is an abundant number, since it is smaller than the sum of its proper divisors (1006928262).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

863081334 is a wasteful number, since it uses less digits than its factorization.

863081334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47948971 (or 47948968 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 863081334 is about 29378.2459313009. The cubic root of 863081334 is about 952.1029440205.

The spelling of 863081334 in words is "eight hundred sixty-three million, eighty-one thousand, three hundred thirty-four".