233780227 has 2 divisors, whose sum is σ = 233780228. Its totient is φ = 233780226.

The previous prime is 233780221. The next prime is 233780333. The reversal of 233780227 is 722087332.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 233780227 - 2¹¹ = 233778179 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 233780192 and 233780201.

It is not a weakly prime, because it can be changed into another prime (233780221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116890113 + 116890114.

It is an arithmetic number, because the mean of its divisors is an integer number (116890114).

Almost surely, 2^233780227 is an apocalyptic number.

233780227 is a deficient number, since it is larger than the sum of its proper divisors (1).

233780227 is an equidigital number, since it uses as much as digits as its factorization.

233780227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 233780227 is about 15289.8733480693. The cubic root of 233780227 is about 616.0310349729.

The spelling of 233780227 in words is "two hundred thirty-three million, seven hundred eighty thousand, two hundred twenty-seven".