86758241 has 2 divisors, whose sum is σ = 86758242. Its totient is φ = 86758240.

The previous prime is 86758213. The next prime is 86758247. The reversal of 86758241 is 14285768.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 74304400 + 12453841 = 8620^2 + 3529^2 .

It is a cyclic number.

It is not a de Polignac number, because 86758241 - 2¹⁰ = 86757217 is a prime.

It is not a weakly prime, because it can be changed into another prime (86758247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43379120 + 43379121.

It is an arithmetic number, because the mean of its divisors is an integer number (43379121).

Almost surely, 2^86758241 is an apocalyptic number.

It is an amenable number.

86758241 is a deficient number, since it is larger than the sum of its proper divisors (1).

86758241 is an equidigital number, since it uses as much as digits as its factorization.

86758241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 107520, while the sum is 41.

The square root of 86758241 is about 9314.4103946519. The cubic root of 86758241 is about 442.6939424568.

The spelling of 86758241 in words is "eighty-six million, seven hundred fifty-eight thousand, two hundred forty-one".