223225774 has 4 divisors (see below), whose sum is σ = 334838664. Its totient is φ = 111612886.

The previous prime is 223225757. The next prime is 223225781. The reversal of 223225774 is 477522322.

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

It is a super-3 number, since 3×223225774³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55806442 + ... + 55806445.

It is an arithmetic number, because the mean of its divisors is an integer number (83709666).

Almost surely, 2^223225774 is an apocalyptic number.

223225774 is a deficient number, since it is larger than the sum of its proper divisors (111612890).

223225774 is a wasteful number, since it uses less digits than its factorization.

223225774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111612889.

The product of its digits is 47040, while the sum is 34.

The square root of 223225774 is about 14940.7420833103. The cubic root of 223225774 is about 606.6172824726.

The spelling of 223225774 in words is "two hundred twenty-three million, two hundred twenty-five thousand, seven hundred seventy-four".