223000473 has 16 divisors (see below), whose sum is σ = 317276480. Its totient is φ = 138910464.

The previous prime is 223000469. The next prime is 223000483. The reversal of 223000473 is 374000322.

It is a happy number.

It is not a de Polignac number, because 223000473 - 2² = 223000469 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223000483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22636 + ... + 30957.

It is an arithmetic number, because the mean of its divisors is an integer number (19829780).

Almost surely, 2^223000473 is an apocalyptic number.

It is an amenable number.

223000473 is a deficient number, since it is larger than the sum of its proper divisors (94276007).

223000473 is a wasteful number, since it uses less digits than its factorization.

223000473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53688.

The product of its (nonzero) digits is 1008, while the sum is 21.

The square root of 223000473 is about 14933.2003602711. The cubic root of 223000473 is about 606.4131281996.

Adding to 223000473 its reverse (374000322), we get a palindrome (597000795).

The spelling of 223000473 in words is "two hundred twenty-three million, four hundred seventy-three", and thus it is an aban number.