868210083 has 24 divisors (see below), whose sum is σ = 1400574448. Its totient is φ = 534281184.

The previous prime is 868210027. The next prime is 868210117. The reversal of 868210083 is 380012868.

It is not a de Polignac number, because 868210083 - 2⁸ = 868209827 is a prime.

It is not an unprimeable number, because it can be changed into a prime (868210183) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 134260 + ... + 140577.

Almost surely, 2^868210083 is an apocalyptic number.

868210083 is a deficient number, since it is larger than the sum of its proper divisors (532364365).

868210083 is a wasteful number, since it uses less digits than its factorization.

868210083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274865 (or 274853 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 868210083 is about 29465.4048504343. The cubic root of 868210083 is about 953.9851368279.

The spelling of 868210083 in words is "eight hundred sixty-eight million, two hundred ten thousand, eighty-three".