83577223 has 8 divisors (see below), whose sum is σ = 84344192. Its totient is φ = 82813536.

The previous prime is 83577199. The next prime is 83577289. The reversal of 83577223 is 32277538.

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

It is a cyclic number.

It is not a de Polignac number, because 83577223 - 2¹⁷ = 83446151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83577323) 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, 94861 + ... + 95737.

It is an arithmetic number, because the mean of its divisors is an integer number (10543024).

Almost surely, 2^83577223 is an apocalyptic number.

83577223 is a deficient number, since it is larger than the sum of its proper divisors (766969).

83577223 is a wasteful number, since it uses less digits than its factorization.

83577223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1641.

The product of its digits is 70560, while the sum is 37.

The square root of 83577223 is about 9142.0579193090. The cubic root of 83577223 is about 437.2159318397.

The spelling of 83577223 in words is "eighty-three million, five hundred seventy-seven thousand, two hundred twenty-three".