38328061 has 2 divisors, whose sum is σ = 38328062. Its totient is φ = 38328060.

The previous prime is 38328049. The next prime is 38328089. The reversal of 38328061 is 16082383.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36060025 + 2268036 = 6005^2 + 1506^2 .

It is a cyclic number.

It is not a de Polignac number, because 38328061 - 2²³ = 29939453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38328011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19164030 + 19164031.

It is an arithmetic number, because the mean of its divisors is an integer number (19164031).

Almost surely, 2^38328061 is an apocalyptic number.

It is an amenable number.

38328061 is a deficient number, since it is larger than the sum of its proper divisors (1).

38328061 is an equidigital number, since it uses as much as digits as its factorization.

38328061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 38328061 is about 6190.9660797003. The cubic root of 38328061 is about 337.1622548979.

The spelling of 38328061 in words is "thirty-eight million, three hundred twenty-eight thousand, sixty-one".