38152073 has 2 divisors, whose sum is σ = 38152074. Its totient is φ = 38152072.

The previous prime is 38152061. The next prime is 38152091. The reversal of 38152073 is 37025183.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37002889 + 1149184 = 6083^2 + 1072^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38152073 is a prime.

It is not a weakly prime, because it can be changed into another prime (38152013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19076036 + 19076037.

It is an arithmetic number, because the mean of its divisors is an integer number (19076037).

Almost surely, 2^38152073 is an apocalyptic number.

It is an amenable number.

38152073 is a deficient number, since it is larger than the sum of its proper divisors (1).

38152073 is an equidigital number, since it uses as much as digits as its factorization.

38152073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 38152073 is about 6176.7364360154. The cubic root of 38152073 is about 336.6454224197.

The spelling of 38152073 in words is "thirty-eight million, one hundred fifty-two thousand, seventy-three".