223984982 has 16 divisors (see below), whose sum is σ = 373494912. Its totient is φ = 100042560.

The previous prime is 223984963. The next prime is 223985011. The reversal of 223984982 is 289489322.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138143 + ... + 139754.

It is an arithmetic number, because the mean of its divisors is an integer number (23343432).

Almost surely, 2^223984982 is an apocalyptic number.

223984982 is a deficient number, since it is larger than the sum of its proper divisors (149509930).

223984982 is a wasteful number, since it uses less digits than its factorization.

223984982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277943.

The product of its digits is 497664, while the sum is 47.

The square root of 223984982 is about 14966.1278225198. The cubic root of 223984982 is about 607.3042216036.

The spelling of 223984982 in words is "two hundred twenty-three million, nine hundred eighty-four thousand, nine hundred eighty-two".