83867476867 has 2 divisors, whose sum is σ = 83867476868. Its totient is φ = 83867476866.

The previous prime is 83867476829. The next prime is 83867476873. The reversal of 83867476867 is 76867476838.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 83867476867 - 2⁷ = 83867476739 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 83867476796 and 83867476805.

It is not a weakly prime, because it can be changed into another prime (83867476067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41933738433 + 41933738434.

It is an arithmetic number, because the mean of its divisors is an integer number (41933738434).

Almost surely, 2^83867476867 is an apocalyptic number.

83867476867 is a deficient number, since it is larger than the sum of its proper divisors (1).

83867476867 is an equidigital number, since it uses as much as digits as its factorization.

83867476867 is an evil number, because the sum of its binary digits is even.

The product of its digits is 455196672, while the sum is 70.

The spelling of 83867476867 in words is "eighty-three billion, eight hundred sixty-seven million, four hundred seventy-six thousand, eight hundred sixty-seven".