38323073 has 2 divisors, whose sum is σ = 38323074. Its totient is φ = 38323072.

The previous prime is 38323063. The next prime is 38323111. The reversal of 38323073 is 37032383.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35724529 + 2598544 = 5977^2 + 1612^2 .

It is a cyclic number.

It is not a de Polignac number, because 38323073 - 2¹⁶ = 38257537 is a prime.

It is equal to p_2337617 and since 38323073 and 2337617 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (38323063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19161536 + 19161537.

It is an arithmetic number, because the mean of its divisors is an integer number (19161537).

Almost surely, 2^38323073 is an apocalyptic number.

It is an amenable number.

38323073 is a deficient number, since it is larger than the sum of its proper divisors (1).

38323073 is an equidigital number, since it uses as much as digits as its factorization.

38323073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 29.

The square root of 38323073 is about 6190.5632215494. The cubic root of 38323073 is about 337.1476282054.

The spelling of 38323073 in words is "thirty-eight million, three hundred twenty-three thousand, seventy-three".