83061529 has 2 divisors, whose sum is σ = 83061530. Its totient is φ = 83061528.

The previous prime is 83061527. The next prime is 83061571. The reversal of 83061529 is 92516038.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 71825625 + 11235904 = 8475^2 + 3352^2 .

It is a cyclic number.

It is not a de Polignac number, because 83061529 - 2¹ = 83061527 is a prime.

Together with 83061527, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 83061494 and 83061503.

It is not a weakly prime, because it can be changed into another prime (83061523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41530764 + 41530765.

It is an arithmetic number, because the mean of its divisors is an integer number (41530765).

Almost surely, 2^83061529 is an apocalyptic number.

It is an amenable number.

83061529 is a deficient number, since it is larger than the sum of its proper divisors (1).

83061529 is an equidigital number, since it uses as much as digits as its factorization.

83061529 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 83061529 is about 9113.8097961281. The cubic root of 83061529 is about 436.3148292147.

The spelling of 83061529 in words is "eighty-three million, sixty-one thousand, five hundred twenty-nine".