863268683 has 4 divisors (see below), whose sum is σ = 900802128. Its totient is φ = 825735240.

The previous prime is 863268677. The next prime is 863268697. The reversal of 863268683 is 386862368.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-863268683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (863268083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18766688 + ... + 18766733.

It is an arithmetic number, because the mean of its divisors is an integer number (225200532).

Almost surely, 2^863268683 is an apocalyptic number.

863268683 is a deficient number, since it is larger than the sum of its proper divisors (37533445).

863268683 is a wasteful number, since it uses less digits than its factorization.

863268683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37533444.

The product of its digits is 1990656, while the sum is 50.

The square root of 863268683 is about 29381.4343250972. The cubic root of 863268683 is about 952.1718300077.

The spelling of 863268683 in words is "eight hundred sixty-three million, two hundred sixty-eight thousand, six hundred eighty-three".