83548873 has 2 divisors, whose sum is σ = 83548874. Its totient is φ = 83548872.

The previous prime is 83548859. The next prime is 83548877. The reversal of 83548873 is 37884538.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 82301184 + 1247689 = 9072^2 + 1117^2 .

It is a cyclic number.

It is not a de Polignac number, because 83548873 - 2⁵ = 83548841 is a prime.

It is not a weakly prime, because it can be changed into another prime (83548877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41774436 + 41774437.

It is an arithmetic number, because the mean of its divisors is an integer number (41774437).

Almost surely, 2^83548873 is an apocalyptic number.

It is an amenable number.

83548873 is a deficient number, since it is larger than the sum of its proper divisors (1).

83548873 is an equidigital number, since it uses as much as digits as its factorization.

83548873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 645120, while the sum is 46.

The square root of 83548873 is about 9140.5072616349. The cubic root of 83548873 is about 437.1664906444.

The spelling of 83548873 in words is "eighty-three million, five hundred forty-eight thousand, eight hundred seventy-three".