38900033 has 2 divisors, whose sum is σ = 38900034. Its totient is φ = 38900032.

The previous prime is 38900027. The next prime is 38900041. The reversal of 38900033 is 33000983.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37112464 + 1787569 = 6092^2 + 1337^2 .

It is a cyclic number.

It is not a de Polignac number, because 38900033 - 2²² = 34705729 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 38899975 and 38900011.

It is not a weakly prime, because it can be changed into another prime (38900003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19450016 + 19450017.

It is an arithmetic number, because the mean of its divisors is an integer number (19450017).

Almost surely, 2^38900033 is an apocalyptic number.

It is an amenable number.

38900033 is a deficient number, since it is larger than the sum of its proper divisors (1).

38900033 is an equidigital number, since it uses as much as digits as its factorization.

38900033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 38900033 is about 6236.9890973129. The cubic root of 38900033 is about 338.8311448968.

The spelling of 38900033 in words is "thirty-eight million, nine hundred thousand, thirty-three".