88828081 has 2 divisors, whose sum is σ = 88828082. Its totient is φ = 88828080.

The previous prime is 88828049. The next prime is 88828121. The reversal of 88828081 is 18082888.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 79495056 + 9333025 = 8916^2 + 3055^2 .

It is a cyclic number.

It is not a de Polignac number, because 88828081 - 2⁵ = 88828049 is a prime.

It is a super-2 number, since 2×88828081² = 15780855948285122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (88828681) 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, 44414040 + 44414041.

It is an arithmetic number, because the mean of its divisors is an integer number (44414041).

Almost surely, 2^88828081 is an apocalyptic number.

It is an amenable number.

88828081 is a deficient number, since it is larger than the sum of its proper divisors (1).

88828081 is an equidigital number, since it uses as much as digits as its factorization.

88828081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 65536, while the sum is 43.

The square root of 88828081 is about 9424.8650388215. The cubic root of 88828081 is about 446.1868431623.

The spelling of 88828081 in words is "eighty-eight million, eight hundred twenty-eight thousand, eighty-one".