83079589 has 2 divisors, whose sum is σ = 83079590. Its totient is φ = 83079588.

The previous prime is 83079559. The next prime is 83079637. The reversal of 83079589 is 98597038.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44328964 + 38750625 = 6658^2 + 6225^2 .

It is a cyclic number.

It is not a de Polignac number, because 83079589 - 2¹³ = 83071397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83079539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41539794 + 41539795.

It is an arithmetic number, because the mean of its divisors is an integer number (41539795).

Almost surely, 2^83079589 is an apocalyptic number.

It is an amenable number.

83079589 is a deficient number, since it is larger than the sum of its proper divisors (1).

83079589 is an equidigital number, since it uses as much as digits as its factorization.

83079589 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 544320, while the sum is 49.

The square root of 83079589 is about 9114.8005463641. The cubic root of 83079589 is about 436.3464494480.

The spelling of 83079589 in words is "eighty-three million, seventy-nine thousand, five hundred eighty-nine".