223213852 has 12 divisors (see below), whose sum is σ = 395975776. Its totient is φ = 110077920.

The previous prime is 223213829. The next prime is 223213853. The reversal of 223213852 is 258312322.

It is a super-3 number, since 3×223213852³ (a number of 26 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 223213852.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223213853) 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, 381924 + ... + 382507.

Almost surely, 2^223213852 is an apocalyptic number.

It is an amenable number.

223213852 is a deficient number, since it is larger than the sum of its proper divisors (172761924).

223213852 is a wasteful number, since it uses less digits than its factorization.

223213852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764508 (or 764506 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

The square root of 223213852 is about 14940.3431018166. The cubic root of 223213852 is about 606.6064829133.

The spelling of 223213852 in words is "two hundred twenty-three million, two hundred thirteen thousand, eight hundred fifty-two".