868304083 has 2 divisors, whose sum is σ = 868304084. Its totient is φ = 868304082.

The previous prime is 868304081. The next prime is 868304131. The reversal of 868304083 is 380403868.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 868304083 - 2¹ = 868304081 is a prime.

Together with 868304081, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (868304081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 434152041 + 434152042.

It is an arithmetic number, because the mean of its divisors is an integer number (434152042).

Almost surely, 2^868304083 is an apocalyptic number.

868304083 is a deficient number, since it is larger than the sum of its proper divisors (1).

868304083 is an equidigital number, since it uses as much as digits as its factorization.

868304083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 110592, while the sum is 40.

The square root of 868304083 is about 29466.9998981912. Note that the first 3 decimals coincide. The cubic root of 868304083 is about 954.0195645041.

The spelling of 868304083 in words is "eight hundred sixty-eight million, three hundred four thousand, eighty-three".