9055331 has 2 divisors, whose sum is σ = 9055332. Its totient is φ = 9055330.

The previous prime is 9055313. The next prime is 9055391. The reversal of 9055331 is 1335509.

9055331 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (9055313) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9055331 is a prime.

It is a super-2 number, since 2×9055331² = 163998039039122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9055331.

It is not a weakly prime, because it can be changed into another prime (9055391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4527665 + 4527666.

It is an arithmetic number, because the mean of its divisors is an integer number (4527666).

Almost surely, 2^9055331 is an apocalyptic number.

9055331 is a deficient number, since it is larger than the sum of its proper divisors (1).

9055331 is an equidigital number, since it uses as much as digits as its factorization.

9055331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2025, while the sum is 26.

The square root of 9055331 is about 3009.2077030341. The cubic root of 9055331 is about 208.4337825289.

The spelling of 9055331 in words is "nine million, fifty-five thousand, three hundred thirty-one".