223474 has 8 divisors (see below), whose sum is σ = 346860. Its totient is φ = 107856.

The previous prime is 223469. The next prime is 223481. The reversal of 223474 is 474322.

It can be written as a sum of positive squares in 2 ways, for example, as 196249 + 27225 = 443^2 + 165^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1869 + ... + 1984.

2²²³⁴⁷⁴ is an apocalyptic number.

223474 is a deficient number, since it is larger than the sum of its proper divisors (123386).

223474 is a wasteful number, since it uses less digits than its factorization.

223474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3884.

The product of its digits is 1344, while the sum is 22.

The square root of 223474 is about 472.7303671227. The cubic root of 223474 is about 60.6842051025.

Adding to 223474 its reverse (474322), we get a palindrome (697796).

The spelling of 223474 in words is "two hundred twenty-three thousand, four hundred seventy-four", and thus it is an iban number.