223200399 has 4 divisors (see below), whose sum is σ = 297600536. Its totient is φ = 148800264.

The previous prime is 223200389. The next prime is 223200407. The reversal of 223200399 is 993002322.

It is a happy number.

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

It is not a de Polignac number, because 223200399 - 2¹⁵ = 223167631 is a prime.

It is a super-3 number, since 3×223200399³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223200319) 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, 37200064 + ... + 37200069.

It is an arithmetic number, because the mean of its divisors is an integer number (74400134).

Almost surely, 2^223200399 is an apocalyptic number.

223200399 is a deficient number, since it is larger than the sum of its proper divisors (74400137).

223200399 is an equidigital number, since it uses as much as digits as its factorization.

223200399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74400136.

The product of its (nonzero) digits is 5832, while the sum is 30.

The square root of 223200399 is about 14939.8928711019. The cubic root of 223200399 is about 606.5942960337.

The spelling of 223200399 in words is "two hundred twenty-three million, two hundred thousand, three hundred ninety-nine".