86209306 has 8 divisors (see below), whose sum is σ = 132468084. Its totient is φ = 42053280.

The previous prime is 86209283. The next prime is 86209337. The reversal of 86209306 is 60390268.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 59428681 + 26780625 = 7709^2 + 5175^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 525585 + ... + 525748.

Almost surely, 2^86209306 is an apocalyptic number.

86209306 is a deficient number, since it is larger than the sum of its proper divisors (46258778).

86209306 is a wasteful number, since it uses less digits than its factorization.

86209306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1051376.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 86209306 is about 9284.8966607066. The cubic root of 86209306 is about 441.7582982698.

The spelling of 86209306 in words is "eighty-six million, two hundred nine thousand, three hundred six".