3975173 has 2 divisors, whose sum is σ = 3975174. Its totient is φ = 3975172.

The previous prime is 3975163. The next prime is 3975193. The reversal of 3975173 is 3715793.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3020644 + 954529 = 1738^2 + 977^2 .

It is an emirp because it is prime and its reverse (3715793) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3975173 - 2⁶ = 3975109 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3975163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1987586 + 1987587.

It is an arithmetic number, because the mean of its divisors is an integer number (1987587).

Almost surely, 2^3975173 is an apocalyptic number.

It is an amenable number.

3975173 is a deficient number, since it is larger than the sum of its proper divisors (1).

3975173 is an equidigital number, since it uses as much as digits as its factorization.

3975173 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19845, while the sum is 35.

The square root of 3975173 is about 1993.7835890588. The cubic root of 3975173 is about 158.4110033211.

The spelling of 3975173 in words is "three million, nine hundred seventy-five thousand, one hundred seventy-three".