86845339 has 8 divisors (see below), whose sum is σ = 101672928. Its totient is φ = 72623040.

The previous prime is 86845243. The next prime is 86845357. The reversal of 86845339 is 93354868.

86845339 = 3802² + 3803² + ... + 3807².

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

It is not a de Polignac number, because 86845339 - 2¹¹ = 86843291 is a prime.

It is a super-2 number, since 2×86845339² = 15084225812049842, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (86845039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151012 + ... + 151585.

It is an arithmetic number, because the mean of its divisors is an integer number (12709116).

Almost surely, 2^86845339 is an apocalyptic number.

86845339 is a deficient number, since it is larger than the sum of its proper divisors (14827589).

86845339 is a wasteful number, since it uses less digits than its factorization.

86845339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302645.

The product of its digits is 622080, while the sum is 46.

The square root of 86845339 is about 9319.0846653521. The cubic root of 86845339 is about 442.8420354442.

The spelling of 86845339 in words is "eighty-six million, eight hundred forty-five thousand, three hundred thirty-nine".