88689101 has 2 divisors, whose sum is σ = 88689102. Its totient is φ = 88689100.

The previous prime is 88689071. The next prime is 88689103. The reversal of 88689101 is 10198688.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 63186601 + 25502500 = 7949^2 + 5050^2 .

It is a cyclic number.

It is not a de Polignac number, because 88689101 - 2¹⁸ = 88426957 is a prime.

Together with 88689103, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88689103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44344550 + 44344551.

It is an arithmetic number, because the mean of its divisors is an integer number (44344551).

Almost surely, 2^88689101 is an apocalyptic number.

It is an amenable number.

88689101 is a deficient number, since it is larger than the sum of its proper divisors (1).

88689101 is an equidigital number, since it uses as much as digits as its factorization.

88689101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 41.

The square root of 88689101 is about 9417.4891027280. The cubic root of 88689101 is about 445.9540210801.

The spelling of 88689101 in words is "eighty-eight million, six hundred eighty-nine thousand, one hundred one".