86894323 has 2 divisors, whose sum is σ = 86894324. Its totient is φ = 86894322.

The previous prime is 86894303. The next prime is 86894329. The reversal of 86894323 is 32349868.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86894323 - 2¹³ = 86886131 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 86894323.

It is not a weakly prime, because it can be changed into another prime (86894329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43447161 + 43447162.

It is an arithmetic number, because the mean of its divisors is an integer number (43447162).

Almost surely, 2^86894323 is an apocalyptic number.

86894323 is a deficient number, since it is larger than the sum of its proper divisors (1).

86894323 is an equidigital number, since it uses as much as digits as its factorization.

86894323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 248832, while the sum is 43.

The square root of 86894323 is about 9321.7124499740. The cubic root of 86894323 is about 442.9252795860.

The spelling of 86894323 in words is "eighty-six million, eight hundred ninety-four thousand, three hundred twenty-three".