86673527 has 2 divisors, whose sum is σ = 86673528. Its totient is φ = 86673526.

The previous prime is 86673511. The next prime is 86673539. The reversal of 86673527 is 72537668.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86673527 - 2⁴ = 86673511 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86673127) 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, 43336763 + 43336764.

It is an arithmetic number, because the mean of its divisors is an integer number (43336764).

Almost surely, 2^86673527 is an apocalyptic number.

86673527 is a deficient number, since it is larger than the sum of its proper divisors (1).

86673527 is an equidigital number, since it uses as much as digits as its factorization.

86673527 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 423360, while the sum is 44.

The square root of 86673527 is about 9309.8618142269. The cubic root of 86673527 is about 442.5498078782.

The spelling of 86673527 in words is "eighty-six million, six hundred seventy-three thousand, five hundred twenty-seven".