86606743 has 2 divisors, whose sum is σ = 86606744. Its totient is φ = 86606742.

The previous prime is 86606711. The next prime is 86606747. The reversal of 86606743 is 34760668.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86606743 - 2⁵ = 86606711 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 86606696 and 86606705.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86606747) 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, 43303371 + 43303372.

It is an arithmetic number, because the mean of its divisors is an integer number (43303372).

Almost surely, 2^86606743 is an apocalyptic number.

86606743 is a deficient number, since it is larger than the sum of its proper divisors (1).

86606743 is an equidigital number, since it uses as much as digits as its factorization.

86606743 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 86606743 is about 9306.2743888196. The cubic root of 86606743 is about 442.4361136448.

The spelling of 86606743 in words is "eighty-six million, six hundred six thousand, seven hundred forty-three".