3973163 has 2 divisors, whose sum is σ = 3973164. Its totient is φ = 3973162.

The previous prime is 3973153. The next prime is 3973183. The reversal of 3973163 is 3613793.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3973163 - 2¹⁰ = 3972139 is a prime.

It is not a weakly prime, because it can be changed into another prime (3973103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1986581 + 1986582.

It is an arithmetic number, because the mean of its divisors is an integer number (1986582).

Almost surely, 2^3973163 is an apocalyptic number.

3973163 is a deficient number, since it is larger than the sum of its proper divisors (1).

3973163 is an equidigital number, since it uses as much as digits as its factorization.

3973163 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10206, while the sum is 32.

The square root of 3973163 is about 1993.2794585808. The cubic root of 3973163 is about 158.3842992592.

The spelling of 3973163 in words is "three million, nine hundred seventy-three thousand, one hundred sixty-three".