184685113 has 2 divisors, whose sum is σ = 184685114. Its totient is φ = 184685112.

The previous prime is 184685069. The next prime is 184685117. The reversal of 184685113 is 311586481.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 134374464 + 50310649 = 11592^2 + 7093^2 .

It is an emirp because it is prime and its reverse (311586481) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-184685113 is a prime.

It is not a weakly prime, because it can be changed into another prime (184685117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 92342556 + 92342557.

It is an arithmetic number, because the mean of its divisors is an integer number (92342557).

Almost surely, 2^184685113 is an apocalyptic number.

It is an amenable number.

184685113 is a deficient number, since it is larger than the sum of its proper divisors (1).

184685113 is an equidigital number, since it uses as much as digits as its factorization.

184685113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23040, while the sum is 37.

The square root of 184685113 is about 13589.8901025726. The cubic root of 184685113 is about 569.4784528597.

The spelling of 184685113 in words is "one hundred eighty-four million, six hundred eighty-five thousand, one hundred thirteen".