223298073 has 8 divisors (see below), whose sum is σ = 330812000. Its totient is φ = 148865364.

The previous prime is 223298039. The next prime is 223298087. The reversal of 223298073 is 370892322.

It is not a de Polignac number, because 223298073 - 2⁸ = 223297817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223298093) 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, 4135123 + ... + 4135176.

It is an arithmetic number, because the mean of its divisors is an integer number (41351500).

Almost surely, 2^223298073 is an apocalyptic number.

It is an amenable number.

223298073 is a deficient number, since it is larger than the sum of its proper divisors (107513927).

223298073 is an equidigital number, since it uses as much as digits as its factorization.

223298073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8270308 (or 8270302 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 223298073 is about 14943.1614124990. The cubic root of 223298073 is about 606.6827663816.

The spelling of 223298073 in words is "two hundred twenty-three million, two hundred ninety-eight thousand, seventy-three".