38960143 has 2 divisors, whose sum is σ = 38960144. Its totient is φ = 38960142.

The previous prime is 38960123. The next prime is 38960161. The reversal of 38960143 is 34106983.

38960143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (34106983) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38960143 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38960099 and 38960108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38960123) 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, 19480071 + 19480072.

It is an arithmetic number, because the mean of its divisors is an integer number (19480072).

Almost surely, 2^38960143 is an apocalyptic number.

38960143 is a deficient number, since it is larger than the sum of its proper divisors (1).

38960143 is an equidigital number, since it uses as much as digits as its factorization.

38960143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 38960143 is about 6241.8060687593. The cubic root of 38960143 is about 339.0055805534.

The spelling of 38960143 in words is "thirty-eight million, nine hundred sixty thousand, one hundred forty-three".