84734593 has 2 divisors, whose sum is σ = 84734594. Its totient is φ = 84734592.

The previous prime is 84734569. The next prime is 84734597. The reversal of 84734593 is 39543748.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44195904 + 40538689 = 6648^2 + 6367^2 .

It is a cyclic number.

It is not a de Polignac number, because 84734593 - 2⁹ = 84734081 is a prime.

It is not a weakly prime, because it can be changed into another prime (84734597) 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, 42367296 + 42367297.

It is an arithmetic number, because the mean of its divisors is an integer number (42367297).

Almost surely, 2^84734593 is an apocalyptic number.

It is an amenable number.

84734593 is a deficient number, since it is larger than the sum of its proper divisors (1).

84734593 is an equidigital number, since it uses as much as digits as its factorization.

84734593 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 362880, while the sum is 43.

The square root of 84734593 is about 9205.1394883511. The cubic root of 84734593 is about 439.2248628791.

The spelling of 84734593 in words is "eighty-four million, seven hundred thirty-four thousand, five hundred ninety-three".