83364565 has 8 divisors (see below), whose sum is σ = 100199808. Its totient is φ = 66583440.

The previous prime is 83364559. The next prime is 83364599. The reversal of 83364565 is 56546338.

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

It is not a de Polignac number, because 83364565 - 2¹³ = 83356373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10057 + ... + 16366.

It is an arithmetic number, because the mean of its divisors is an integer number (12524976).

Almost surely, 2^83364565 is an apocalyptic number.

It is an amenable number.

83364565 is a deficient number, since it is larger than the sum of its proper divisors (16835243).

83364565 is a wasteful number, since it uses less digits than its factorization.

83364565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27059.

The product of its digits is 259200, while the sum is 40.

The square root of 83364565 is about 9130.4197603396. The cubic root of 83364565 is about 436.8447923005.

The spelling of 83364565 in words is "eighty-three million, three hundred sixty-four thousand, five hundred sixty-five".