84596665 has 8 divisors (see below), whose sum is σ = 101844288. Its totient is φ = 67458480.

The previous prime is 84596627. The next prime is 84596719. The reversal of 84596665 is 56669548.

It is a happy number.

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

It is not a de Polignac number, because 84596665 - 2⁷ = 84596537 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25647 + ... + 28756.

It is an arithmetic number, because the mean of its divisors is an integer number (12730536).

Almost surely, 2^84596665 is an apocalyptic number.

It is an amenable number.

84596665 is a deficient number, since it is larger than the sum of its proper divisors (17247623).

84596665 is a wasteful number, since it uses less digits than its factorization.

84596665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54719.

The product of its digits is 1555200, while the sum is 49.

The square root of 84596665 is about 9197.6445354232. The cubic root of 84596665 is about 438.9864151752.

The spelling of 84596665 in words is "eighty-four million, five hundred ninety-six thousand, six hundred sixty-five".