863383368 has 16 divisors (see below), whose sum is σ = 2158458480. Its totient is φ = 287794448.

The previous prime is 863383309. The next prime is 863383397.

863383368 is nontrivially palindromic in base 10.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17987130 + ... + 17987177.

It is an arithmetic number, because the mean of its divisors is an integer number (134903655).

Almost surely, 2^863383368 is an apocalyptic number.

It is an amenable number.

863383368 is an abundant number, since it is smaller than the sum of its proper divisors (1295075112).

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

863383368 is a wasteful number, since it uses less digits than its factorization.

863383368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35974316 (or 35974312 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 48.

The square root of 863383368 is about 29383.3859178958. The cubic root of 863383368 is about 952.2139933933.

The spelling of 863383368 in words is "eight hundred sixty-three million, three hundred eighty-three thousand, three hundred sixty-eight".