233054213 has 4 divisors (see below), whose sum is σ = 266347680. Its totient is φ = 199760748.

The previous prime is 233054203. The next prime is 233054219. The reversal of 233054213 is 312450332.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 233054213 - 2⁶ = 233054149 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233054219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16646723 + ... + 16646736.

It is an arithmetic number, because the mean of its divisors is an integer number (66586920).

Almost surely, 2^233054213 is an apocalyptic number.

It is an amenable number.

233054213 is a deficient number, since it is larger than the sum of its proper divisors (33293467).

233054213 is an equidigital number, since it uses as much as digits as its factorization.

233054213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33293466.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 233054213 is about 15266.1132250485. The cubic root of 233054213 is about 615.3926705520.

The spelling of 233054213 in words is "two hundred thirty-three million, fifty-four thousand, two hundred thirteen".