84880223 has 4 divisors (see below), whose sum is σ = 86147160. Its totient is φ = 83613288.

The previous prime is 84880193. The next prime is 84880231. The reversal of 84880223 is 32208848.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 84880223 - 2⁸ = 84879967 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 (84882223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 633368 + ... + 633501.

It is an arithmetic number, because the mean of its divisors is an integer number (21536790).

Almost surely, 2^84880223 is an apocalyptic number.

84880223 is a deficient number, since it is larger than the sum of its proper divisors (1266937).

84880223 is a wasteful number, since it uses less digits than its factorization.

84880223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1266936.

The product of its (nonzero) digits is 24576, while the sum is 35.

The square root of 84880223 is about 9213.0463474358. The cubic root of 84880223 is about 439.4763450076.

The spelling of 84880223 in words is "eighty-four million, eight hundred eighty thousand, two hundred twenty-three".