223040207 has 8 divisors (see below), whose sum is σ = 242032560. Its totient is φ = 204310080.

The previous prime is 223040197. The next prime is 223040227. The reversal of 223040207 is 702040322.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 223040207 - 2⁶ = 223040143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223040227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63782 + ... + 67187.

It is an arithmetic number, because the mean of its divisors is an integer number (30254070).

Almost surely, 2^223040207 is an apocalyptic number.

223040207 is a deficient number, since it is larger than the sum of its proper divisors (18992353).

223040207 is a wasteful number, since it uses less digits than its factorization.

223040207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131113.

The product of its (nonzero) digits is 672, while the sum is 20.

The square root of 223040207 is about 14934.5306923251. The cubic root of 223040207 is about 606.4491427544.

Adding to 223040207 its reverse (702040322), we get a palindrome (925080529).

The spelling of 223040207 in words is "two hundred twenty-three million, forty thousand, two hundred seven".