3081960197 has 2 divisors, whose sum is σ = 3081960198. Its totient is φ = 3081960196.

The previous prime is 3081960173. The next prime is 3081960241. The reversal of 3081960197 is 7910691803.

It is an a-pointer prime, because the next prime (3081960241) can be obtained adding 3081960197 to its sum of digits (44).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1721752036 + 1360208161 = 41494^2 + 36881^2 .

It is a cyclic number.

It is not a de Polignac number, because 3081960197 - 2¹⁶ = 3081894661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3081965197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1540980098 + 1540980099.

It is an arithmetic number, because the mean of its divisors is an integer number (1540980099).

Almost surely, 2^3081960197 is an apocalyptic number.

It is an amenable number.

3081960197 is a deficient number, since it is larger than the sum of its proper divisors (1).

3081960197 is an equidigital number, since it uses as much as digits as its factorization.

3081960197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648, while the sum is 44.

The square root of 3081960197 is about 55515.4050422043. The cubic root of 3081960197 is about 1455.2658626217.

The spelling of 3081960197 in words is "three billion, eighty-one million, nine hundred sixty thousand, one hundred ninety-seven".