38783273 has 8 divisors (see below), whose sum is σ = 41164200. Its totient is φ = 36413440.

The previous prime is 38783257. The next prime is 38783279. The reversal of 38783273 is 37238783.

38783273 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 5697769 + 33085504 = 2387^2 + 5752^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38783273 - 2⁴ = 38783257 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38783273.

It is not an unprimeable number, because it can be changed into a prime (38783279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5093 + ... + 10173.

It is an arithmetic number, because the mean of its divisors is an integer number (5145525).

Almost surely, 2^38783273 is an apocalyptic number.

It is an amenable number.

38783273 is a deficient number, since it is larger than the sum of its proper divisors (2380927).

38783273 is a wasteful number, since it uses less digits than its factorization.

38783273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5547.

The product of its digits is 169344, while the sum is 41.

The square root of 38783273 is about 6227.6217772116. The cubic root of 38783273 is about 338.4918000875.

The spelling of 38783273 in words is "thirty-eight million, seven hundred eighty-three thousand, two hundred seventy-three".