83272841 has 4 divisors (see below), whose sum is σ = 83487300. Its totient is φ = 83058384.

The previous prime is 83272831. The next prime is 83272843. The reversal of 83272841 is 14827238.

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

It can be written as a sum of positive squares in 2 ways, for example, as 57820816 + 25452025 = 7604^2 + 5045^2 .

It is a cyclic number.

It is not a de Polignac number, because 83272841 - 2¹⁴ = 83256457 is a prime.

It is a super-3 number, since 3×83272841³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83272843) 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 3 ways as a sum of consecutive naturals, for example, 106646 + ... + 107423.

It is an arithmetic number, because the mean of its divisors is an integer number (20871825).

Almost surely, 2^83272841 is an apocalyptic number.

It is an amenable number.

83272841 is a deficient number, since it is larger than the sum of its proper divisors (214459).

83272841 is a wasteful number, since it uses less digits than its factorization.

83272841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214458.

The product of its digits is 21504, while the sum is 35.

The square root of 83272841 is about 9125.3953886941. The cubic root of 83272841 is about 436.6845169428.

The spelling of 83272841 in words is "eighty-three million, two hundred seventy-two thousand, eight hundred forty-one".