86604243 has 8 divisors (see below), whose sum is σ = 125969856. Its totient is φ = 52487400.

The previous prime is 86604233. The next prime is 86604247. The reversal of 86604243 is 34240668.

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

It is not a de Polignac number, because 86604243 - 2⁴ = 86604227 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 2624371 = 86604243 / (8 + 6 + 6 + 0 + 4 + 2 + 4 + 3).

It is not an unprimeable number, because it can be changed into a prime (86604247) 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, 1312153 + ... + 1312218.

It is an arithmetic number, because the mean of its divisors is an integer number (15746232).

Almost surely, 2^86604243 is an apocalyptic number.

86604243 is a deficient number, since it is larger than the sum of its proper divisors (39365613).

86604243 is a wasteful number, since it uses less digits than its factorization.

86604243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2624385.

The product of its (nonzero) digits is 27648, while the sum is 33.

The square root of 86604243 is about 9306.1400698679. The cubic root of 86604243 is about 442.4318564670.

The spelling of 86604243 in words is "eighty-six million, six hundred four thousand, two hundred forty-three".