38047133 has 2 divisors, whose sum is σ = 38047134. Its totient is φ = 38047132.

The previous prime is 38047123. The next prime is 38047147. The reversal of 38047133 is 33174083.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34727449 + 3319684 = 5893^2 + 1822^2 .

It is an emirp because it is prime and its reverse (33174083) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38047133 - 2⁶ = 38047069 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38047096 and 38047105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38047123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19023566 + 19023567.

It is an arithmetic number, because the mean of its divisors is an integer number (19023567).

Almost surely, 2^38047133 is an apocalyptic number.

It is an amenable number.

38047133 is a deficient number, since it is larger than the sum of its proper divisors (1).

38047133 is an equidigital number, since it uses as much as digits as its factorization.

38047133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 38047133 is about 6168.2358093705. The cubic root of 38047133 is about 336.3364832387.

The spelling of 38047133 in words is "thirty-eight million, forty-seven thousand, one hundred thirty-three".