233534213 has 8 divisors (see below), whose sum is σ = 259083360. Its totient is φ = 208704880.

The previous prime is 233534177. The next prime is 233534243. The reversal of 233534213 is 312435332.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 233534213 - 2⁸ = 233533957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233534243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179270 + ... + 180567.

It is an arithmetic number, because the mean of its divisors is an integer number (32385420).

Almost surely, 2^233534213 is an apocalyptic number.

It is an amenable number.

233534213 is a deficient number, since it is larger than the sum of its proper divisors (25549147).

233534213 is a wasteful number, since it uses less digits than its factorization.

233534213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359907.

The product of its digits is 6480, while the sum is 26.

The square root of 233534213 is about 15281.8262324894. The cubic root of 233534213 is about 615.8148697692.

Adding to 233534213 its reverse (312435332), we get a palindrome (545969545).

The spelling of 233534213 in words is "two hundred thirty-three million, five hundred thirty-four thousand, two hundred thirteen".