86381753 has 2 divisors, whose sum is σ = 86381754. Its totient is φ = 86381752.

The previous prime is 86381677. The next prime is 86381761. The reversal of 86381753 is 35718368.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 86359849 + 21904 = 9293^2 + 148^2 .

It is a cyclic number.

It is not a de Polignac number, because 86381753 - 2¹⁰ = 86380729 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 86381753.

It is not a weakly prime, because it can be changed into another prime (86381153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43190876 + 43190877.

It is an arithmetic number, because the mean of its divisors is an integer number (43190877).

Almost surely, 2^86381753 is an apocalyptic number.

It is an amenable number.

86381753 is a deficient number, since it is larger than the sum of its proper divisors (1).

86381753 is an equidigital number, since it uses as much as digits as its factorization.

86381753 is an evil number, because the sum of its binary digits is even.

The product of its digits is 120960, while the sum is 41.

The square root of 86381753 is about 9294.1784467483. The cubic root of 86381753 is about 442.0526561074.

The spelling of 86381753 in words is "eighty-six million, three hundred eighty-one thousand, seven hundred fifty-three".