223475361 has 4 divisors (see below), whose sum is σ = 297967152. Its totient is φ = 148983572.

The previous prime is 223475347. The next prime is 223475407. The reversal of 223475361 is 163574322.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 223475361 - 2⁷ = 223475233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (223425361) 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, 37245891 + ... + 37245896.

It is an arithmetic number, because the mean of its divisors is an integer number (74491788).

Almost surely, 2^223475361 is an apocalyptic number.

It is an amenable number.

223475361 is a deficient number, since it is larger than the sum of its proper divisors (74491791).

223475361 is an equidigital number, since it uses as much as digits as its factorization.

223475361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74491790.

The product of its digits is 30240, while the sum is 33.

The square root of 223475361 is about 14949.0923135821. The cubic root of 223475361 is about 606.8432829507.

The spelling of 223475361 in words is "two hundred twenty-three million, four hundred seventy-five thousand, three hundred sixty-one".