183650213 has 2 divisors, whose sum is σ = 183650214. Its totient is φ = 183650212.

The previous prime is 183650191. The next prime is 183650221. The reversal of 183650213 is 312056381.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 99341089 + 84309124 = 9967^2 + 9182^2 .

It is a cyclic number.

It is not a de Polignac number, because 183650213 - 2¹⁶ = 183584677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (183650263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 91825106 + 91825107.

It is an arithmetic number, because the mean of its divisors is an integer number (91825107).

Almost surely, 2^183650213 is an apocalyptic number.

It is an amenable number.

183650213 is a deficient number, since it is larger than the sum of its proper divisors (1).

183650213 is an equidigital number, since it uses as much as digits as its factorization.

183650213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 183650213 is about 13551.7605129371. The cubic root of 183650213 is about 568.4127515103.

The spelling of 183650213 in words is "one hundred eighty-three million, six hundred fifty thousand, two hundred thirteen".