84307 has 2 divisors, whose sum is σ = 84308. Its totient is φ = 84306.

The previous prime is 84299. The next prime is 84313. The reversal of 84307 is 70348.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 84307 - 2³ = 84299 is a prime.

It is not a weakly prime, because it can be changed into another prime (84317) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42153 + 42154.

It is an arithmetic number, because the mean of its divisors is an integer number (42154).

2⁸⁴³⁰⁷ is an apocalyptic number.

84307 is a deficient number, since it is larger than the sum of its proper divisors (1).

84307 is an equidigital number, since it uses as much as digits as its factorization.

84307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 84307 is about 290.3566772093. The cubic root of 84307 is about 43.8484801979.

The spelling of 84307 in words is "eighty-four thousand, three hundred seven".