233423001 has 24 divisors (see below), whose sum is σ = 398623680. Its totient is φ = 128784096.

The previous prime is 233422993. The next prime is 233423011. The reversal of 233423001 is 100324332.

233423001 is a `hidden beast` number, since 23 + 342 + 300 + 1 = 666.

233423001 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 233423001 - 2³ = 233422993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (233423011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62055 + ... + 65708.

It is an arithmetic number, because the mean of its divisors is an integer number (16609320).

Almost surely, 2^233423001 is an apocalyptic number.

233423001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

233423001 is a deficient number, since it is larger than the sum of its proper divisors (165200679).

233423001 is a wasteful number, since it uses less digits than its factorization.

233423001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127805 (or 127802 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 233423001 is about 15278.1870979511. The cubic root of 233423001 is about 615.7171012573.

Adding to 233423001 its reverse (100324332), we get a palindrome (333747333).

The spelling of 233423001 in words is "two hundred thirty-three million, four hundred twenty-three thousand, one".