86509382 has 8 divisors (see below), whose sum is σ = 131591952. Its totient is φ = 42645400.

The previous prime is 86509373. The next prime is 86509459. The reversal of 86509382 is 28390568.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 304469 + ... + 304752.

It is an arithmetic number, because the mean of its divisors is an integer number (16448994).

Almost surely, 2^86509382 is an apocalyptic number.

86509382 is a deficient number, since it is larger than the sum of its proper divisors (45082570).

86509382 is a wasteful number, since it uses less digits than its factorization.

86509382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609294.

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 86509382 is about 9301.0419846381. The cubic root of 86509382 is about 442.2702598376.

The spelling of 86509382 in words is "eighty-six million, five hundred nine thousand, three hundred eighty-two".