83059289 has 2 divisors, whose sum is σ = 83059290. Its totient is φ = 83059288.

The previous prime is 83059259. The next prime is 83059307. The reversal of 83059289 is 98295038.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52809289 + 30250000 = 7267^2 + 5500^2 .

It is a cyclic number.

It is not a de Polignac number, because 83059289 - 2¹⁶ = 82993753 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (83059259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41529644 + 41529645.

It is an arithmetic number, because the mean of its divisors is an integer number (41529645).

Almost surely, 2^83059289 is an apocalyptic number.

It is an amenable number.

83059289 is a deficient number, since it is larger than the sum of its proper divisors (1).

83059289 is an equidigital number, since it uses as much as digits as its factorization.

83059289 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 44.

The square root of 83059289 is about 9113.6869048701. The cubic root of 83059289 is about 436.3109070058.

The spelling of 83059289 in words is "eighty-three million, fifty-nine thousand, two hundred eighty-nine".