9135331 has 2 divisors, whose sum is σ = 9135332. Its totient is φ = 9135330.

The previous prime is 9135317. The next prime is 9135353. The reversal of 9135331 is 1335319.

9135331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (1335319) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9135331 - 2²¹ = 7038179 is a prime.

It is a super-2 number, since 2×9135331² = 166908544959122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9135296 and 9135305.

It is not a weakly prime, because it can be changed into another prime (9135311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4567665 + 4567666.

It is an arithmetic number, because the mean of its divisors is an integer number (4567666).

Almost surely, 2^9135331 is an apocalyptic number.

9135331 is a deficient number, since it is larger than the sum of its proper divisors (1).

9135331 is an equidigital number, since it uses as much as digits as its factorization.

9135331 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1215, while the sum is 25.

The square root of 9135331 is about 3022.4710089594. The cubic root of 9135331 is about 209.0457917261.

The spelling of 9135331 in words is "nine million, one hundred thirty-five thousand, three hundred thirty-one".