88411121 has 2 divisors, whose sum is σ = 88411122. Its totient is φ = 88411120.

The previous prime is 88411109. The next prime is 88411133. The reversal of 88411121 is 12111488.

It is a balanced prime because it is at equal distance from previous prime (88411109) and next prime (88411133).

It can be written as a sum of positive squares in only one way, i.e., 78074896 + 10336225 = 8836^2 + 3215^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88411121 is a prime.

It is not a weakly prime, because it can be changed into another prime (88416121) 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, 44205560 + 44205561.

It is an arithmetic number, because the mean of its divisors is an integer number (44205561).

Almost surely, 2^88411121 is an apocalyptic number.

It is an amenable number.

88411121 is a deficient number, since it is larger than the sum of its proper divisors (1).

88411121 is an equidigital number, since it uses as much as digits as its factorization.

88411121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 512, while the sum is 26.

The square root of 88411121 is about 9402.7188089403. The cubic root of 88411121 is about 445.4876126185.

The spelling of 88411121 in words is "eighty-eight million, four hundred eleven thousand, one hundred twenty-one".