88935689 has 2 divisors, whose sum is σ = 88935690. Its totient is φ = 88935688.

The previous prime is 88935677. The next prime is 88935701. The reversal of 88935689 is 98653988.

It is a balanced prime because it is at equal distance from previous prime (88935677) and next prime (88935701).

It can be written as a sum of positive squares in only one way, i.e., 71961289 + 16974400 = 8483^2 + 4120^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88935689 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (88935629) 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, 44467844 + 44467845.

It is an arithmetic number, because the mean of its divisors is an integer number (44467845).

Almost surely, 2^88935689 is an apocalyptic number.

It is an amenable number.

88935689 is a deficient number, since it is larger than the sum of its proper divisors (1).

88935689 is an equidigital number, since it uses as much as digits as its factorization.

88935689 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3732480, while the sum is 56.

The square root of 88935689 is about 9430.5720399136. The cubic root of 88935689 is about 446.3669434874.

The spelling of 88935689 in words is "eighty-eight million, nine hundred thirty-five thousand, six hundred eighty-nine".