38121883 has 2 divisors, whose sum is σ = 38121884. Its totient is φ = 38121882.

The previous prime is 38121823. The next prime is 38121899. The reversal of 38121883 is 38812183.

38121883 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 a cyclic number.

It is not a de Polignac number, because 38121883 - 2¹⁷ = 37990811 is a prime.

It is not a weakly prime, because it can be changed into another prime (38121823) 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, 19060941 + 19060942.

It is an arithmetic number, because the mean of its divisors is an integer number (19060942).

Almost surely, 2^38121883 is an apocalyptic number.

38121883 is a deficient number, since it is larger than the sum of its proper divisors (1).

38121883 is an equidigital number, since it uses as much as digits as its factorization.

38121883 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9216, while the sum is 34.

The square root of 38121883 is about 6174.2921051729. The cubic root of 38121883 is about 336.5566023683.

The spelling of 38121883 in words is "thirty-eight million, one hundred twenty-one thousand, eight hundred eighty-three".