223702252 has 12 divisors (see below), whose sum is σ = 414507240. Its totient is φ = 105271616.

The previous prime is 223702249. The next prime is 223702289. The reversal of 223702252 is 252207322.

It is a happy number.

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, 1644802 + ... + 1644937.

It is an arithmetic number, because the mean of its divisors is an integer number (34542270).

Almost surely, 2^223702252 is an apocalyptic number.

It is an amenable number.

223702252 is a deficient number, since it is larger than the sum of its proper divisors (190804988).

223702252 is a wasteful number, since it uses less digits than its factorization.

223702252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3289760 (or 3289758 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 223702252 is about 14956.6791768761. The cubic root of 223702252 is about 607.0485862821.

Adding to 223702252 its reverse (252207322), we get a palindrome (475909574).

The spelling of 223702252 in words is "two hundred twenty-three million, seven hundred two thousand, two hundred fifty-two".