223000071 has 8 divisors (see below), whose sum is σ = 339809664. Its totient is φ = 127428600.

The previous prime is 223000069. The next prime is 223000087. The reversal of 223000071 is 170000322.

223000071 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 223000071 - 2¹ = 223000069 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 223000071.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223000031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5309505 + ... + 5309546.

It is an arithmetic number, because the mean of its divisors is an integer number (42476208).

Almost surely, 2^223000071 is an apocalyptic number.

223000071 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

223000071 is a deficient number, since it is larger than the sum of its proper divisors (116809593).

223000071 is a wasteful number, since it uses less digits than its factorization.

223000071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10619061.

The product of its (nonzero) digits is 84, while the sum is 15.

The square root of 223000071 is about 14933.1869003237. The cubic root of 223000071 is about 606.4127638084.

Adding to 223000071 its reverse (170000322), we get a palindrome (393000393).

The spelling of 223000071 in words is "two hundred twenty-three million, seventy-one", and thus it is an aban number.