223485271 has 4 divisors (see below), whose sum is σ = 224619912. Its totient is φ = 222350632.

The previous prime is 223485263. The next prime is 223485287. The reversal of 223485271 is 172584322.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 223485271 - 2³ = 223485263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223485211) 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, 567025 + ... + 567418.

It is an arithmetic number, because the mean of its divisors is an integer number (56154978).

Almost surely, 2^223485271 is an apocalyptic number.

223485271 is a deficient number, since it is larger than the sum of its proper divisors (1134641).

223485271 is a wasteful number, since it uses less digits than its factorization.

223485271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1134640.

The product of its digits is 26880, while the sum is 34.

The square root of 223485271 is about 14949.4237681591. The cubic root of 223485271 is about 606.8522529597.

The spelling of 223485271 in words is "two hundred twenty-three million, four hundred eighty-five thousand, two hundred seventy-one".