184216133 has 2 divisors, whose sum is σ = 184216134. Its totient is φ = 184216132.

The previous prime is 184216129. The next prime is 184216141. The reversal of 184216133 is 331612481.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 177235969 + 6980164 = 13313^2 + 2642^2 .

It is a cyclic number.

It is not a de Polignac number, because 184216133 - 2² = 184216129 is a prime.

It is a super-3 number, since 3×184216133³ (a number of 26 digits) contains 333 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 184216096 and 184216105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (184216163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 92108066 + 92108067.

It is an arithmetic number, because the mean of its divisors is an integer number (92108067).

Almost surely, 2^184216133 is an apocalyptic number.

It is an amenable number.

184216133 is a deficient number, since it is larger than the sum of its proper divisors (1).

184216133 is an equidigital number, since it uses as much as digits as its factorization.

184216133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 29.

The square root of 184216133 is about 13572.6243961881. The cubic root of 184216133 is about 568.9960093740.

The spelling of 184216133 in words is "one hundred eighty-four million, two hundred sixteen thousand, one hundred thirty-three".