223233475 has 6 divisors (see below), whose sum is σ = 276809540. Its totient is φ = 178586760.

The previous prime is 223233467. The next prime is 223233529. The reversal of 223233475 is 574332322.

It is a happy number.

223233475 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 223233475 - 2³ = 223233467 is a prime.

It is a super-3 number, since 3×223233475³ (a number of 26 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4464645 + ... + 4464694.

Almost surely, 2^223233475 is an apocalyptic number.

223233475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

223233475 is a deficient number, since it is larger than the sum of its proper divisors (53576065).

223233475 is an equidigital number, since it uses as much as digits as its factorization.

223233475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8929349 (or 8929344 counting only the distinct ones).

The product of its digits is 30240, while the sum is 31.

The square root of 223233475 is about 14940.9997992102. Note that the first 3 decimals coincide. The cubic root of 223233475 is about 606.6242582292.

Adding to 223233475 its reverse (574332322), we get a palindrome (797565797).

The spelling of 223233475 in words is "two hundred twenty-three million, two hundred thirty-three thousand, four hundred seventy-five".