86450701 has 2 divisors, whose sum is σ = 86450702. Its totient is φ = 86450700.

The previous prime is 86450687. The next prime is 86450713. The reversal of 86450701 is 10705468.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 78322500 + 8128201 = 8850^2 + 2851^2 .

It is a cyclic number.

It is not a de Polignac number, because 86450701 - 2⁵ = 86450669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86450501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43225350 + 43225351.

It is an arithmetic number, because the mean of its divisors is an integer number (43225351).

Almost surely, 2^86450701 is an apocalyptic number.

86450701 is the 5881-st centered pentagonal number.

It is an amenable number.

86450701 is a deficient number, since it is larger than the sum of its proper divisors (1).

86450701 is an equidigital number, since it uses as much as digits as its factorization.

86450701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 86450701 is about 9297.8869104759. The cubic root of 86450701 is about 442.1702370391.

The spelling of 86450701 in words is "eighty-six million, four hundred fifty thousand, seven hundred one".