233272085 has 8 divisors (see below), whose sum is σ = 289579320. Its totient is φ = 180182464.

The previous prime is 233272073. The next prime is 233272103. The reversal of 233272085 is 580272332.

It can be written as a sum of positive squares in 4 ways, for example, as 80156209 + 153115876 = 8953^2 + 12374^2 .

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 233272085 - 2¹⁰ = 233271061 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 804242 + ... + 804531.

It is an arithmetic number, because the mean of its divisors is an integer number (36197415).

Almost surely, 2^233272085 is an apocalyptic number.

It is an amenable number.

233272085 is a deficient number, since it is larger than the sum of its proper divisors (56307235).

233272085 is a wasteful number, since it uses less digits than its factorization.

233272085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1608807.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 233272085 is about 15273.2473626272. The cubic root of 233272085 is about 615.5843785543.

The spelling of 233272085 in words is "two hundred thirty-three million, two hundred seventy-two thousand, eighty-five".