86088309 has 8 divisors (see below), whose sum is σ = 115837920. Its totient is φ = 56865456.

The previous prime is 86088293. The next prime is 86088313. The reversal of 86088309 is 90388068.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 86088309 - 2⁴ = 86088293 is a prime.

It is a super-2 number, since 2×86088309² = 14822393892958962, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86088329) 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 in 7 ways as a sum of consecutive naturals, for example, 131307 + ... + 131960.

It is an arithmetic number, because the mean of its divisors is an integer number (14479740).

Almost surely, 2^86088309 is an apocalyptic number.

It is an amenable number.

86088309 is a deficient number, since it is larger than the sum of its proper divisors (29749611).

86088309 is a wasteful number, since it uses less digits than its factorization.

86088309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263379.

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 86088309 is about 9278.3785760229. The cubic root of 86088309 is about 441.5515284224.

The spelling of 86088309 in words is "eighty-six million, eighty-eight thousand, three hundred nine".