84534101 has 16 divisors (see below), whose sum is σ = 89678400. Its totient is φ = 79567488.

The previous prime is 84534049. The next prime is 84534113. The reversal of 84534101 is 10143548.

It is a cyclic number.

It is not a de Polignac number, because 84534101 - 2¹⁰ = 84533077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84534161) 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 in 15 ways as a sum of consecutive naturals, for example, 269921 + ... + 270233.

It is an arithmetic number, because the mean of its divisors is an integer number (5604900).

Almost surely, 2^84534101 is an apocalyptic number.

It is an amenable number.

84534101 is a deficient number, since it is larger than the sum of its proper divisors (5144299).

84534101 is a wasteful number, since it uses less digits than its factorization.

84534101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 84534101 is about 9194.2428181988. The cubic root of 84534101 is about 438.8781700908.

Adding to 84534101 its reverse (10143548), we get a palindrome (94677649).

The spelling of 84534101 in words is "eighty-four million, five hundred thirty-four thousand, one hundred one".