38733073 has 2 divisors, whose sum is σ = 38733074. Its totient is φ = 38733072.

The previous prime is 38733049. The next prime is 38733083. The reversal of 38733073 is 37033783.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29289744 + 9443329 = 5412^2 + 3073^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38733073 is a prime.

It is not a weakly prime, because it can be changed into another prime (38733083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19366536 + 19366537.

It is an arithmetic number, because the mean of its divisors is an integer number (19366537).

Almost surely, 2^38733073 is an apocalyptic number.

It is an amenable number.

38733073 is a deficient number, since it is larger than the sum of its proper divisors (1).

38733073 is an equidigital number, since it uses as much as digits as its factorization.

38733073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31752, while the sum is 34.

The square root of 38733073 is about 6223.5900411258. The cubic root of 38733073 is about 338.3456922101.

The spelling of 38733073 in words is "thirty-eight million, seven hundred thirty-three thousand, seventy-three".