86685467 has 8 divisors (see below), whose sum is σ = 99543360. Its totient is φ = 74657160.

The previous prime is 86685461. The next prime is 86685481. The reversal of 86685467 is 76458668.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-86685467 is a prime.

It is a super-3 number, since 3×86685467³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86685461) 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, 207173 + ... + 207590.

It is an arithmetic number, because the mean of its divisors is an integer number (12442920).

Almost surely, 2^86685467 is an apocalyptic number.

86685467 is a deficient number, since it is larger than the sum of its proper divisors (12857893).

86685467 is a wasteful number, since it uses less digits than its factorization.

86685467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414793.

The product of its digits is 1935360, while the sum is 50.

The square root of 86685467 is about 9310.5030476339. The cubic root of 86685467 is about 442.5701285854.

The spelling of 86685467 in words is "eighty-six million, six hundred eighty-five thousand, four hundred sixty-seven".