223473674 has 4 divisors (see below), whose sum is σ = 335210514. Its totient is φ = 111736836.

The previous prime is 223473671. The next prime is 223473689. The reversal of 223473674 is 476374322.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 175960225 + 47513449 = 13265^2 + 6893^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (223473671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55868417 + ... + 55868420.

Almost surely, 2^223473674 is an apocalyptic number.

223473674 is a deficient number, since it is larger than the sum of its proper divisors (111736840).

223473674 is a wasteful number, since it uses less digits than its factorization.

223473674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111736839.

The product of its digits is 169344, while the sum is 38.

The square root of 223473674 is about 14949.0358886451. The cubic root of 223473674 is about 606.8417559409.

The spelling of 223473674 in words is "two hundred twenty-three million, four hundred seventy-three thousand, six hundred seventy-four".