88680589 has 2 divisors, whose sum is σ = 88680590. Its totient is φ = 88680588.

The previous prime is 88680533. The next prime is 88680593. The reversal of 88680589 is 98508688.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 80460900 + 8219689 = 8970^2 + 2867^2 .

It is a cyclic number.

It is not a de Polignac number, because 88680589 - 2¹⁵ = 88647821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88683589) 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 as a sum of consecutive naturals, namely, 44340294 + 44340295.

It is an arithmetic number, because the mean of its divisors is an integer number (44340295).

Almost surely, 2^88680589 is an apocalyptic number.

It is an amenable number.

88680589 is a deficient number, since it is larger than the sum of its proper divisors (1).

88680589 is an equidigital number, since it uses as much as digits as its factorization.

88680589 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1105920, while the sum is 52.

The square root of 88680589 is about 9417.0371667526. The cubic root of 88680589 is about 445.9397537047.

The spelling of 88680589 in words is "eighty-eight million, six hundred eighty thousand, five hundred eighty-nine".