183938057 has 2 divisors, whose sum is σ = 183938058. Its totient is φ = 183938056.

The previous prime is 183938023. The next prime is 183938081. The reversal of 183938057 is 750839381.

It is a happy number.

183938057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 151265401 + 32672656 = 12299^2 + 5716^2 .

It is a cyclic number.

It is not a de Polignac number, because 183938057 - 2⁸ = 183937801 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 183937999 and 183938017.

It is not a weakly prime, because it can be changed into another prime (183938087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 91969028 + 91969029.

It is an arithmetic number, because the mean of its divisors is an integer number (91969029).

Almost surely, 2^183938057 is an apocalyptic number.

It is an amenable number.

183938057 is a deficient number, since it is larger than the sum of its proper divisors (1).

183938057 is an equidigital number, since it uses as much as digits as its factorization.

183938057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 44.

The square root of 183938057 is about 13562.3765247836. The cubic root of 183938057 is about 568.7095635704.

The spelling of 183938057 in words is "one hundred eighty-three million, nine hundred thirty-eight thousand, fifty-seven".