86862371 has 2 divisors, whose sum is σ = 86862372. Its totient is φ = 86862370.

The previous prime is 86862361. The next prime is 86862379. The reversal of 86862371 is 17326868.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86862371 - 2¹⁴ = 86845987 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (86862379) 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, 43431185 + 43431186.

It is an arithmetic number, because the mean of its divisors is an integer number (43431186).

Almost surely, 2^86862371 is an apocalyptic number.

86862371 is a deficient number, since it is larger than the sum of its proper divisors (1).

86862371 is an equidigital number, since it uses as much as digits as its factorization.

86862371 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 96768, while the sum is 41.

The square root of 86862371 is about 9319.9984442059. The cubic root of 86862371 is about 442.8709834285.

The spelling of 86862371 in words is "eighty-six million, eight hundred sixty-two thousand, three hundred seventy-one".