223125982 has 4 divisors (see below), whose sum is σ = 334688976. Its totient is φ = 111562990.

The previous prime is 223125871. The next prime is 223126019. The reversal of 223125982 is 289521322.

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

It is a super-3 number, since 3×223125982³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55781494 + ... + 55781497.

It is an arithmetic number, because the mean of its divisors is an integer number (83672244).

Almost surely, 2^223125982 is an apocalyptic number.

223125982 is a deficient number, since it is larger than the sum of its proper divisors (111562994).

223125982 is a wasteful number, since it uses less digits than its factorization.

223125982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111562993.

The product of its digits is 17280, while the sum is 34.

The square root of 223125982 is about 14937.4021168341. The cubic root of 223125982 is about 606.5268738940.

The spelling of 223125982 in words is "two hundred twenty-three million, one hundred twenty-five thousand, nine hundred eighty-two".