84315683 has 2 divisors, whose sum is σ = 84315684. Its totient is φ = 84315682.

The previous prime is 84315659. The next prime is 84315713. The reversal of 84315683 is 38651348.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 84315683 - 2⁶ = 84315619 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (84315643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42157841 + 42157842.

It is an arithmetic number, because the mean of its divisors is an integer number (42157842).

Almost surely, 2^84315683 is an apocalyptic number.

84315683 is a deficient number, since it is larger than the sum of its proper divisors (1).

84315683 is an equidigital number, since it uses as much as digits as its factorization.

84315683 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69120, while the sum is 38.

The square root of 84315683 is about 9182.3571592484. The cubic root of 84315683 is about 438.4998550308.

The spelling of 84315683 in words is "eighty-four million, three hundred fifteen thousand, six hundred eighty-three".