88866101 has 2 divisors, whose sum is σ = 88866102. Its totient is φ = 88866100.

The previous prime is 88866083. The next prime is 88866139. The reversal of 88866101 is 10166888.

It is an a-pointer prime, because the next prime (88866139) can be obtained adding 88866101 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45292900 + 43573201 = 6730^2 + 6601^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88866101 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 (88866301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44433050 + 44433051.

It is an arithmetic number, because the mean of its divisors is an integer number (44433051).

Almost surely, 2^88866101 is an apocalyptic number.

It is an amenable number.

88866101 is a deficient number, since it is larger than the sum of its proper divisors (1).

88866101 is an equidigital number, since it uses as much as digits as its factorization.

88866101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18432, while the sum is 38.

The square root of 88866101 is about 9426.8818280490. The cubic root of 88866101 is about 446.2504927194.

The spelling of 88866101 in words is "eighty-eight million, eight hundred sixty-six thousand, one hundred one".