83097559 has 2 divisors, whose sum is σ = 83097560. Its totient is φ = 83097558.

The previous prime is 83097541. The next prime is 83097589. The reversal of 83097559 is 95579038.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 83097559 - 2⁵ = 83097527 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83097589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41548779 + 41548780.

It is an arithmetic number, because the mean of its divisors is an integer number (41548780).

Almost surely, 2^83097559 is an apocalyptic number.

83097559 is a deficient number, since it is larger than the sum of its proper divisors (1).

83097559 is an equidigital number, since it uses as much as digits as its factorization.

83097559 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 340200, while the sum is 46.

The square root of 83097559 is about 9115.7862524305. The cubic root of 83097559 is about 436.3779075575.

It can be divided in two parts, 830 and 97559, that added together give a palindrome (98389).

The spelling of 83097559 in words is "eighty-three million, ninety-seven thousand, five hundred fifty-nine".