83366223 has 16 divisors (see below), whose sum is σ = 115584000. Its totient is φ = 53389440.

The previous prime is 83366221. The next prime is 83366267. The reversal of 83366223 is 32266338.

It is not a de Polignac number, because 83366223 - 2¹ = 83366221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83366221) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 9703 + ... + 16151.

It is an arithmetic number, because the mean of its divisors is an integer number (7224000).

Almost surely, 2^83366223 is an apocalyptic number.

83366223 is a deficient number, since it is larger than the sum of its proper divisors (32217777).

83366223 is a wasteful number, since it uses less digits than its factorization.

83366223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6622.

The product of its digits is 31104, while the sum is 33.

The square root of 83366223 is about 9130.5105552756. The cubic root of 83366223 is about 436.8476883506.

The spelling of 83366223 in words is "eighty-three million, three hundred sixty-six thousand, two hundred twenty-three".