223049407 has 8 divisors (see below), whose sum is σ = 255060000. Its totient is φ = 191075424.

The previous prime is 223049369. The next prime is 223049413. The reversal of 223049407 is 704940322.

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

It is a cyclic number.

It is not a de Polignac number, because 223049407 - 2⁷ = 223049279 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 (223049447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5469 + ... + 21817.

It is an arithmetic number, because the mean of its divisors is an integer number (31882500).

Almost surely, 2^223049407 is an apocalyptic number.

223049407 is a deficient number, since it is larger than the sum of its proper divisors (32010593).

223049407 is a wasteful number, since it uses less digits than its factorization.

223049407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18305.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 223049407 is about 14934.8387001668. The cubic root of 223049407 is about 606.4574809452.

Adding to 223049407 its reverse (704940322), we get a palindrome (927989729).

The spelling of 223049407 in words is "two hundred twenty-three million, forty-nine thousand, four hundred seven".