183004121 has 2 divisors, whose sum is σ = 183004122. Its totient is φ = 183004120.

The previous prime is 183004103. The next prime is 183004141. The reversal of 183004121 is 121400381.

It is an a-pointer prime, because the next prime (183004141) can be obtained adding 183004121 to its sum of digits (20).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 168480400 + 14523721 = 12980^2 + 3811^2 .

It is a cyclic number.

It is not a de Polignac number, because 183004121 - 2⁶ = 183004057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 183004093 and 183004102.

It is not a weakly prime, because it can be changed into another prime (183004141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 91502060 + 91502061.

It is an arithmetic number, because the mean of its divisors is an integer number (91502061).

Almost surely, 2^183004121 is an apocalyptic number.

It is an amenable number.

183004121 is a deficient number, since it is larger than the sum of its proper divisors (1).

183004121 is an equidigital number, since it uses as much as digits as its factorization.

183004121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 183004121 is about 13527.9015741541. The cubic root of 183004121 is about 567.7453987306.

The spelling of 183004121 in words is "one hundred eighty-three million, four thousand, one hundred twenty-one".