3195109 has 2 divisors, whose sum is σ = 3195110. Its totient is φ = 3195108.

The previous prime is 3195103. The next prime is 3195121. The reversal of 3195109 is 9015913.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1682209 + 1512900 = 1297^2 + 1230^2 .

It is an emirp because it is prime and its reverse (9015913) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3195109 - 2⁷ = 3194981 is a prime.

It is a Chen prime.

3195109 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3195103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1597554 + 1597555.

It is an arithmetic number, because the mean of its divisors is an integer number (1597555).

Almost surely, 2^3195109 is an apocalyptic number.

It is an amenable number.

3195109 is a deficient number, since it is larger than the sum of its proper divisors (1).

3195109 is an equidigital number, since it uses as much as digits as its factorization.

3195109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1215, while the sum is 28.

The square root of 3195109 is about 1787.4867831679. The cubic root of 3195109 is about 147.2861441708.

It can be divided in two parts, 3 and 195109, that added together give a cube (195112 = 58³).

The spelling of 3195109 in words is "three million, one hundred ninety-five thousand, one hundred nine".