38720083 has 2 divisors, whose sum is σ = 38720084. Its totient is φ = 38720082.

The previous prime is 38720047. The next prime is 38720131. The reversal of 38720083 is 38002783.

38720083 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 is a cyclic number.

It is not a de Polignac number, because 38720083 - 2¹³ = 38711891 is a prime.

It is not a weakly prime, because it can be changed into another prime (38720483) 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 as a sum of consecutive naturals, namely, 19360041 + 19360042.

It is an arithmetic number, because the mean of its divisors is an integer number (19360042).

Almost surely, 2^38720083 is an apocalyptic number.

38720083 is a deficient number, since it is larger than the sum of its proper divisors (1).

38720083 is an equidigital number, since it uses as much as digits as its factorization.

38720083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 38720083 is about 6222.5463437406. The cubic root of 38720083 is about 338.3078640559.

The spelling of 38720083 in words is "thirty-eight million, seven hundred twenty thousand, eighty-three".