9378133 has 2 divisors, whose sum is σ = 9378134. Its totient is φ = 9378132.

The previous prime is 9378119. The next prime is 9378137. The reversal of 9378133 is 3318739.

9378133 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 can be written as a sum of positive squares in only one way, i.e., 8892324 + 485809 = 2982^2 + 697^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9378133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9378137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4689066 + 4689067.

It is an arithmetic number, because the mean of its divisors is an integer number (4689067).

Almost surely, 2^9378133 is an apocalyptic number.

It is an amenable number.

9378133 is a deficient number, since it is larger than the sum of its proper divisors (1).

9378133 is an equidigital number, since it uses as much as digits as its factorization.

9378133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13608, while the sum is 34.

The square root of 9378133 is about 3062.3737524998. The cubic root of 9378133 is about 210.8816523720.

The spelling of 9378133 in words is "nine million, three hundred seventy-eight thousand, one hundred thirty-three".