86808597 has 16 divisors (see below), whose sum is σ = 118007040. Its totient is φ = 56751552.

The previous prime is 86808593. The next prime is 86808599. The reversal of 86808597 is 79580868.

It is a happy number.

It is not a de Polignac number, because 86808597 - 2² = 86808593 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86808593) 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 in 15 ways as a sum of consecutive naturals, for example, 36043 + ... + 38375.

It is an arithmetic number, because the mean of its divisors is an integer number (7375440).

Almost surely, 2^86808597 is an apocalyptic number.

It is an amenable number.

86808597 is a deficient number, since it is larger than the sum of its proper divisors (31198443).

86808597 is a wasteful number, since it uses less digits than its factorization.

86808597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2572.

The product of its (nonzero) digits is 967680, while the sum is 51.

The square root of 86808597 is about 9317.1131258561. The cubic root of 86808597 is about 442.7795749929.

The spelling of 86808597 in words is "eighty-six million, eight hundred eight thousand, five hundred ninety-seven".