3189973 has 2 divisors, whose sum is σ = 3189974. Its totient is φ = 3189972.

The previous prime is 3189961. The next prime is 3189983. The reversal of 3189973 is 3799813.

3189973 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3073009 + 116964 = 1753^2 + 342^2 .

It is an emirp because it is prime and its reverse (3799813) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3189973 - 2¹³ = 3181781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3189943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1594986 + 1594987.

It is an arithmetic number, because the mean of its divisors is an integer number (1594987).

Almost surely, 2^3189973 is an apocalyptic number.

It is an amenable number.

3189973 is a deficient number, since it is larger than the sum of its proper divisors (1).

3189973 is an equidigital number, since it uses as much as digits as its factorization.

3189973 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40824, while the sum is 40.

The square root of 3189973 is about 1786.0495513843. The cubic root of 3189973 is about 147.2071831374.

The spelling of 3189973 in words is "three million, one hundred eighty-nine thousand, nine hundred seventy-three".