86348039 has 2 divisors, whose sum is σ = 86348040. Its totient is φ = 86348038.

The previous prime is 86348029. The next prime is 86348057. The reversal of 86348039 is 93084368.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 86348039 - 2¹⁶ = 86282503 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 86347987 and 86348005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86348029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43174019 + 43174020.

It is an arithmetic number, because the mean of its divisors is an integer number (43174020).

Almost surely, 2^86348039 is an apocalyptic number.

86348039 is a deficient number, since it is larger than the sum of its proper divisors (1).

86348039 is an equidigital number, since it uses as much as digits as its factorization.

86348039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 86348039 is about 9292.3645537613. The cubic root of 86348039 is about 441.9951389350.

The spelling of 86348039 in words is "eighty-six million, three hundred forty-eight thousand, thirty-nine".