183874081 has 2 divisors, whose sum is σ = 183874082. Its totient is φ = 183874080.

The previous prime is 183874049. The next prime is 183874129. The reversal of 183874081 is 180478381.

183874081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 182790400 + 1083681 = 13520^2 + 1041^2 .

It is a cyclic number.

It is not a de Polignac number, because 183874081 - 2⁵ = 183874049 is a prime.

It is a super-2 number, since 2×183874081² = 67619355327189122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (183874781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 91937040 + 91937041.

It is an arithmetic number, because the mean of its divisors is an integer number (91937041).

Almost surely, 2^183874081 is an apocalyptic number.

It is an amenable number.

183874081 is a deficient number, since it is larger than the sum of its proper divisors (1).

183874081 is an equidigital number, since it uses as much as digits as its factorization.

183874081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43008, while the sum is 40.

The square root of 183874081 is about 13560.0177359766. The cubic root of 183874081 is about 568.6436211137.

The spelling of 183874081 in words is "one hundred eighty-three million, eight hundred seventy-four thousand, eighty-one".