3106361 has 2 divisors, whose sum is σ = 3106362. Its totient is φ = 3106360.

The previous prime is 3106351. The next prime is 3106381. The reversal of 3106361 is 1636013.

It is an a-pointer prime, because the next prime (3106381) can be obtained adding 3106361 to its sum of digits (20).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2496400 + 609961 = 1580^2 + 781^2 .

It is a cyclic number.

It is not a de Polignac number, because 3106361 - 2⁶ = 3106297 is a prime.

It is not a weakly prime, because it can be changed into another prime (3106351) 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, 1553180 + 1553181.

It is an arithmetic number, because the mean of its divisors is an integer number (1553181).

Almost surely, 2^3106361 is an apocalyptic number.

It is an amenable number.

3106361 is a deficient number, since it is larger than the sum of its proper divisors (1).

3106361 is an equidigital number, since it uses as much as digits as its factorization.

3106361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 3106361 is about 1762.4871630738. The cubic root of 3106361 is about 145.9096363328.

The spelling of 3106361 in words is "three million, one hundred six thousand, three hundred sixty-one".