868830183 has 18 divisors (see below), whose sum is σ = 1358941896. Its totient is φ = 534663792.

The previous prime is 868830181. The next prime is 868830199. The reversal of 868830183 is 381038868.

It is not a de Polignac number, because 868830183 - 2¹ = 868830181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (868830181) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 284091 + ... + 287132.

It is an arithmetic number, because the mean of its divisors is an integer number (75496772).

Almost surely, 2^868830183 is an apocalyptic number.

868830183 is a deficient number, since it is larger than the sum of its proper divisors (490111713).

868830183 is a wasteful number, since it uses less digits than its factorization.

868830183 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571255 (or 571239 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The square root of 868830183 is about 29475.9254816537. The cubic root of 868830183 is about 954.2122037606.

The spelling of 868830183 in words is "eight hundred sixty-eight million, eight hundred thirty thousand, one hundred eighty-three".