223552441 has 4 divisors (see below), whose sum is σ = 255488512. Its totient is φ = 191616372.

The previous prime is 223552411. The next prime is 223552451. The reversal of 223552441 is 144255322.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 223552441 - 2¹⁹ = 223028153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223552411) 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, 15968025 + ... + 15968038.

It is an arithmetic number, because the mean of its divisors is an integer number (63872128).

Almost surely, 2^223552441 is an apocalyptic number.

It is an amenable number.

223552441 is a deficient number, since it is larger than the sum of its proper divisors (31936071).

223552441 is an equidigital number, since it uses as much as digits as its factorization.

223552441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31936070.

The product of its digits is 9600, while the sum is 28.

The square root of 223552441 is about 14951.6701742648. The cubic root of 223552441 is about 606.9130447105.

The spelling of 223552441 in words is "two hundred twenty-three million, five hundred fifty-two thousand, four hundred forty-one".