84795523 has 2 divisors, whose sum is σ = 84795524. Its totient is φ = 84795522.

The previous prime is 84795511. The next prime is 84795547. The reversal of 84795523 is 32559748.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 84795523 - 2¹³ = 84787331 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 84795523.

It is not a weakly prime, because it can be changed into another prime (84795553) 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, 42397761 + 42397762.

It is an arithmetic number, because the mean of its divisors is an integer number (42397762).

Almost surely, 2^84795523 is an apocalyptic number.

84795523 is a deficient number, since it is larger than the sum of its proper divisors (1).

84795523 is an equidigital number, since it uses as much as digits as its factorization.

84795523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 302400, while the sum is 43.

The square root of 84795523 is about 9208.4484578022. The cubic root of 84795523 is about 439.3301152832.

The spelling of 84795523 in words is "eighty-four million, seven hundred ninety-five thousand, five hundred twenty-three".