7105331 has 2 divisors, whose sum is σ = 7105332. Its totient is φ = 7105330.

The previous prime is 7105313. The next prime is 7105361. The reversal of 7105331 is 1335017.

It is a happy number.

7105331 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 (7105313) 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-7105331 is a prime.

It is a super-2 number, since 2×7105331² = 100971457239122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (7105361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3552665 + 3552666.

It is an arithmetic number, because the mean of its divisors is an integer number (3552666).

Almost surely, 2^7105331 is an apocalyptic number.

7105331 is a deficient number, since it is larger than the sum of its proper divisors (1).

7105331 is an equidigital number, since it uses as much as digits as its factorization.

7105331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 315, while the sum is 20.

The square root of 7105331 is about 2665.5826755139. The cubic root of 7105331 is about 192.2478263173.

The spelling of 7105331 in words is "seven million, one hundred five thousand, three hundred thirty-one".