233223867 has 60 divisors (see below), whose sum is σ = 380682456. Its totient is φ = 142767360.

The previous prime is 233223811. The next prime is 233223869. The reversal of 233223867 is 768322332.

It is a happy number.

It is not a de Polignac number, because 233223867 - 2¹⁴ = 233207483 is a prime.

It is not an unprimeable number, because it can be changed into a prime (233223869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 5688367 + ... + 5688407.

Almost surely, 2^233223867 is an apocalyptic number.

233223867 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

233223867 is a deficient number, since it is larger than the sum of its proper divisors (147458589).

233223867 is an frugal number, since it uses more digits than its factorization.

233223867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102 (or 61 counting only the distinct ones).

The product of its digits is 72576, while the sum is 36.

The square root of 233223867 is about 15271.6687693258. The cubic root of 233223867 is about 615.5419612873.

The spelling of 233223867 in words is "two hundred thirty-three million, two hundred twenty-three thousand, eight hundred sixty-seven".