84588313 has 2 divisors, whose sum is σ = 84588314. Its totient is φ = 84588312.

The previous prime is 84588293. The next prime is 84588337. The reversal of 84588313 is 31388548.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82591744 + 1996569 = 9088^2 + 1413^2 .

It is a cyclic number.

It is not a de Polignac number, because 84588313 - 2⁵ = 84588281 is a prime.

It is not a weakly prime, because it can be changed into another prime (84588373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42294156 + 42294157.

It is an arithmetic number, because the mean of its divisors is an integer number (42294157).

Almost surely, 2^84588313 is an apocalyptic number.

It is an amenable number.

84588313 is a deficient number, since it is larger than the sum of its proper divisors (1).

84588313 is an equidigital number, since it uses as much as digits as its factorization.

84588313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 92160, while the sum is 40.

The square root of 84588313 is about 9197.1904949283. The cubic root of 84588313 is about 438.9719680525.

The spelling of 84588313 in words is "eighty-four million, five hundred eighty-eight thousand, three hundred thirteen".