223473011 has 4 divisors (see below), whose sum is σ = 223533312. Its totient is φ = 223412712.

The previous prime is 223472971. The next prime is 223473013. The reversal of 223473011 is 110374322.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 223473011 - 2⁶ = 223472947 is a prime.

It is a super-2 number, since 2×223473011² = 99880373290812242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223473013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24200 + ... + 32133.

It is an arithmetic number, because the mean of its divisors is an integer number (55883328).

Almost surely, 2^223473011 is an apocalyptic number.

223473011 is a deficient number, since it is larger than the sum of its proper divisors (60301).

223473011 is an equidigital number, since it uses as much as digits as its factorization.

223473011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60300.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 223473011 is about 14949.0137132856. The cubic root of 223473011 is about 606.8411558158.

The spelling of 223473011 in words is "two hundred twenty-three million, four hundred seventy-three thousand, eleven".