84707 has 4 divisors (see below), whose sum is σ = 96816. Its totient is φ = 72600.

The previous prime is 84701. The next prime is 84713. The reversal of 84707 is 70748.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (84701) and next prime (84713).

It is a cyclic number.

It is not a de Polignac number, because 84707 - 2⁴ = 84691 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 84707.

It is not an unprimeable number, because it can be changed into a prime (84701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6044 + ... + 6057.

It is an arithmetic number, because the mean of its divisors is an integer number (24204).

2⁸⁴⁷⁰⁷ is an apocalyptic number.

84707 is a deficient number, since it is larger than the sum of its proper divisors (12109).

84707 is a wasteful number, since it uses less digits than its factorization.

84707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12108.

The product of its (nonzero) digits is 1568, while the sum is 26.

The square root of 84707 is about 291.0446701110. The cubic root of 84707 is about 43.9177181261.

Subtracting from 84707 its sum of digits (26), we obtain a square (84681 = 291²).

The spelling of 84707 in words is "eighty-four thousand, seven hundred seven".