223425982 has 8 divisors (see below), whose sum is σ = 360918936. Its totient is φ = 103119672.

The previous prime is 223425949. The next prime is 223425989. The reversal of 223425982 is 289524322.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223425989) 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, 4296628 + ... + 4296679.

It is an arithmetic number, because the mean of its divisors is an integer number (45114867).

Almost surely, 2^223425982 is an apocalyptic number.

223425982 is a deficient number, since it is larger than the sum of its proper divisors (137492954).

223425982 is a wasteful number, since it uses less digits than its factorization.

223425982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8593322.

The product of its digits is 69120, while the sum is 37.

The square root of 223425982 is about 14947.4406504926. The cubic root of 223425982 is about 606.7985837324.

The spelling of 223425982 in words is "two hundred twenty-three million, four hundred twenty-five thousand, nine hundred eighty-two".