84576223 has 8 divisors (see below), whose sum is σ = 85188816. Its totient is φ = 83966400.

The previous prime is 84576203. The next prime is 84576257. The reversal of 84576223 is 32267548.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-84576223 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 (84576203) 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, 137665 + ... + 138277.

It is an arithmetic number, because the mean of its divisors is an integer number (10648602).

Almost surely, 2^84576223 is an apocalyptic number.

84576223 is a deficient number, since it is larger than the sum of its proper divisors (612593).

84576223 is a wasteful number, since it uses less digits than its factorization.

84576223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1385.

The product of its digits is 80640, while the sum is 37.

The square root of 84576223 is about 9196.5332055074. The cubic root of 84576223 is about 438.9510533273.

The spelling of 84576223 in words is "eighty-four million, five hundred seventy-six thousand, two hundred twenty-three".