84181483 has 4 divisors (see below), whose sum is σ = 85334728. Its totient is φ = 83028240.

The previous prime is 84181453. The next prime is 84181507. The reversal of 84181483 is 38418148.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 84181483 - 2¹³ = 84173291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84181423) 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 in 3 ways as a sum of consecutive naturals, for example, 576513 + ... + 576658.

It is an arithmetic number, because the mean of its divisors is an integer number (21333682).

Almost surely, 2^84181483 is an apocalyptic number.

84181483 is a deficient number, since it is larger than the sum of its proper divisors (1153245).

84181483 is a wasteful number, since it uses less digits than its factorization.

84181483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1153244.

The product of its digits is 24576, while the sum is 37.

The square root of 84181483 is about 9175.0467573740. The cubic root of 84181483 is about 438.2670872271.

The spelling of 84181483 in words is "eighty-four million, one hundred eighty-one thousand, four hundred eighty-three".