83411528 has 12 divisors (see below), whose sum is σ = 156445065. Its totient is φ = 41692848.

The previous prime is 83411521. The next prime is 83411543. The reversal of 83411528 is 82511438.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 79959364 + 3452164 = 8942^2 + 1858^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=6458.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 83411494 and 83411503.

It is not an unprimeable number, because it can be changed into a prime (83411521) 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 2 ways as a sum of consecutive naturals, for example, 24218 + ... + 27446.

Almost surely, 2^83411528 is an apocalyptic number.

It is an amenable number.

83411528 is a deficient number, since it is larger than the sum of its proper divisors (73033537).

83411528 is an frugal number, since it uses more digits than its factorization.

83411528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6464 (or 3231 counting only the distinct ones).

The product of its digits is 7680, while the sum is 32.

The square root of 83411528 is about 9132.9911858054. The cubic root of 83411528 is about 436.9268083255.

Multiplying 83411528 by its sum of digits (32), we get a square (2669168896 = 51664²).

The spelling of 83411528 in words is "eighty-three million, four hundred eleven thousand, five hundred twenty-eight".