84967235387 has 2 divisors, whose sum is σ = 84967235388. Its totient is φ = 84967235386.

The previous prime is 84967235377. The next prime is 84967235413. The reversal of 84967235387 is 78353276948.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 84967235387 - 2⁴ = 84967235371 is a prime.

It is not a weakly prime, because it can be changed into another prime (84967235357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42483617693 + 42483617694.

It is an arithmetic number, because the mean of its divisors is an integer number (42483617694).

Almost surely, 2^84967235387 is an apocalyptic number.

84967235387 is a deficient number, since it is larger than the sum of its proper divisors (1).

84967235387 is an equidigital number, since it uses as much as digits as its factorization.

84967235387 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60963840, while the sum is 62.

The spelling of 84967235387 in words is "eighty-four billion, nine hundred sixty-seven million, two hundred thirty-five thousand, three hundred eighty-seven".