233813273 has 4 divisors (see below), whose sum is σ = 234041088. Its totient is φ = 233585460.

The previous prime is 233813269. The next prime is 233813287. The reversal of 233813273 is 372318332.

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 233813273 - 2² = 233813269 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (233813243) 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, 112361 + ... + 114422.

It is an arithmetic number, because the mean of its divisors is an integer number (58510272).

Almost surely, 2^233813273 is an apocalyptic number.

It is an amenable number.

233813273 is a deficient number, since it is larger than the sum of its proper divisors (227815).

233813273 is a wasteful number, since it uses less digits than its factorization.

233813273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227814.

The product of its digits is 18144, while the sum is 32.

The square root of 233813273 is about 15290.9539597763. The cubic root of 233813273 is about 616.0600599575.

The spelling of 233813273 in words is "two hundred thirty-three million, eight hundred thirteen thousand, two hundred seventy-three".