223422773 has 8 divisors (see below), whose sum is σ = 255431040. Its totient is φ = 191437200.

The previous prime is 223422763. The next prime is 223422781. The reversal of 223422773 is 377224322.

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 223422773 - 2⁶ = 223422709 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223422733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33248 + ... + 39398.

It is an arithmetic number, because the mean of its divisors is an integer number (31928880).

Almost surely, 2^223422773 is an apocalyptic number.

It is an amenable number.

223422773 is a deficient number, since it is larger than the sum of its proper divisors (32008267).

223422773 is an equidigital number, since it uses as much as digits as its factorization.

223422773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11347.

The product of its digits is 28224, while the sum is 32.

The square root of 223422773 is about 14947.3333073161. Note that the first 4 decimals coincide. The cubic root of 223422773 is about 606.7956786302.

The spelling of 223422773 in words is "two hundred twenty-three million, four hundred twenty-two thousand, seven hundred seventy-three".