38903153 has 2 divisors, whose sum is σ = 38903154. Its totient is φ = 38903152.

The previous prime is 38903147. The next prime is 38903173. The reversal of 38903153 is 35130983.

38903153 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 can be written as a sum of positive squares in only one way, i.e., 34374769 + 4528384 = 5863^2 + 2128^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38903153 is a prime.

It is not a weakly prime, because it can be changed into another prime (38903173) 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, 19451576 + 19451577.

It is an arithmetic number, because the mean of its divisors is an integer number (19451577).

Almost surely, 2^38903153 is an apocalyptic number.

It is an amenable number.

38903153 is a deficient number, since it is larger than the sum of its proper divisors (1).

38903153 is an equidigital number, since it uses as much as digits as its factorization.

38903153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 38903153 is about 6237.2392129852. The cubic root of 38903153 is about 338.8402033717.

The spelling of 38903153 in words is "thirty-eight million, nine hundred three thousand, one hundred fifty-three".