86984753 has 2 divisors, whose sum is σ = 86984754. Its totient is φ = 86984752.

The previous prime is 86984731. The next prime is 86984783. The reversal of 86984753 is 35748968.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 54346384 + 32638369 = 7372^2 + 5713^2 .

It is a cyclic number.

It is not a de Polignac number, because 86984753 - 2⁸ = 86984497 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (86984783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43492376 + 43492377.

It is an arithmetic number, because the mean of its divisors is an integer number (43492377).

Almost surely, 2^86984753 is an apocalyptic number.

It is an amenable number.

86984753 is a deficient number, since it is larger than the sum of its proper divisors (1).

86984753 is an equidigital number, since it uses as much as digits as its factorization.

86984753 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1451520, while the sum is 50.

The square root of 86984753 is about 9326.5616922851. The cubic root of 86984753 is about 443.0788755294.

The spelling of 86984753 in words is "eighty-six million, nine hundred eighty-four thousand, seven hundred fifty-three".