223475000 has 96 divisors (see below), whose sum is σ = 599024160. Its totient is φ = 76560000.

The previous prime is 223474997. The next prime is 223475011. The reversal of 223475000 is 574322.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 174362 + ... + 175638.

It is an arithmetic number, because the mean of its divisors is an integer number (6239835).

Almost surely, 2^223475000 is an apocalyptic number.

223475000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 223475000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (299512080).

223475000 is an abundant number, since it is smaller than the sum of its proper divisors (375549160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223475000 is an equidigital number, since it uses as much as digits as its factorization.

223475000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1315 (or 1291 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 223475000 is about 14949.0802392656. The cubic root of 223475000 is about 606.8429561875.

The spelling of 223475000 in words is "two hundred twenty-three million, four hundred seventy-five thousand".