87108941 has 2 divisors, whose sum is σ = 87108942. Its totient is φ = 87108940.

The previous prime is 87108899. The next prime is 87108971. The reversal of 87108941 is 14980178.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 82992100 + 4116841 = 9110^2 + 2029^2 .

It is a cyclic number.

It is not a de Polignac number, because 87108941 - 2⁶ = 87108877 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 87108895 and 87108904.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (87108971) 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, 43554470 + 43554471.

It is an arithmetic number, because the mean of its divisors is an integer number (43554471).

Almost surely, 2^87108941 is an apocalyptic number.

It is an amenable number.

87108941 is a deficient number, since it is larger than the sum of its proper divisors (1).

87108941 is an equidigital number, since it uses as much as digits as its factorization.

87108941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 38.

The square root of 87108941 is about 9333.2170766569. The cubic root of 87108941 is about 443.2896362733.

The spelling of 87108941 in words is "eighty-seven million, one hundred eight thousand, nine hundred forty-one".