863468608 has 14 divisors (see below), whose sum is σ = 1713445646. Its totient is φ = 431734272.

The previous prime is 863468587. The next prime is 863468611. The reversal of 863468608 is 806864368.

It can be written as a sum of positive squares in only one way, i.e., 818417664 + 45050944 = 28608^2 + 6712^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6745785 + ... + 6745912.

Almost surely, 2^863468608 is an apocalyptic number.

It is an amenable number.

863468608 is a deficient number, since it is larger than the sum of its proper divisors (849977038).

863468608 is a wasteful number, since it uses less digits than its factorization.

863468608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13491709 (or 13491699 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 49.

The square root of 863468608 is about 29384.8363616339. The cubic root of 863468608 is about 952.2453290482.

The spelling of 863468608 in words is "eight hundred sixty-three million, four hundred sixty-eight thousand, six hundred eight".