86558041 has 2 divisors, whose sum is σ = 86558042. Its totient is φ = 86558040.

The previous prime is 86558029. The next prime is 86558081. The reversal of 86558041 is 14085568.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45968400 + 40589641 = 6780^2 + 6371^2 .

It is a cyclic number.

It is not a de Polignac number, because 86558041 - 2¹⁵ = 86525273 is a prime.

It is not a weakly prime, because it can be changed into another prime (86558081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43279020 + 43279021.

It is an arithmetic number, because the mean of its divisors is an integer number (43279021).

Almost surely, 2^86558041 is an apocalyptic number.

It is an amenable number.

86558041 is a deficient number, since it is larger than the sum of its proper divisors (1).

86558041 is an equidigital number, since it uses as much as digits as its factorization.

86558041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38400, while the sum is 37.

The square root of 86558041 is about 9303.6573991092. The cubic root of 86558041 is about 442.3531656622.

The spelling of 86558041 in words is "eighty-six million, five hundred fifty-eight thousand, forty-one".