223799652 has 48 divisors (see below), whose sum is σ = 583826880. Its totient is φ = 74136384.

The previous prime is 223799621. The next prime is 223799663. The reversal of 223799652 is 256997322.

It is a happy number.

It is a super-2 number, since 2×223799652² = 100172568470642208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223799598 and 223799607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11248 + ... + 23960.

It is an arithmetic number, because the mean of its divisors is an integer number (12163060).

Almost surely, 2^223799652 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 223799652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (291913440).

223799652 is an abundant number, since it is smaller than the sum of its proper divisors (360027228).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223799652 is a wasteful number, since it uses less digits than its factorization.

223799652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12889 (or 12881 counting only the distinct ones).

The product of its digits is 408240, while the sum is 45.

The square root of 223799652 is about 14959.9348929065. The cubic root of 223799652 is about 607.1366765191.

The spelling of 223799652 in words is "two hundred twenty-three million, seven hundred ninety-nine thousand, six hundred fifty-two".