2973163 has 2 divisors, whose sum is σ = 2973164. Its totient is φ = 2973162.

The previous prime is 2973161. The next prime is 2973199. The reversal of 2973163 is 3613792.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2973163 - 2¹ = 2973161 is a prime.

Together with 2973161, it forms a pair of twin primes.

2973163 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (2973161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1486581 + 1486582.

It is an arithmetic number, because the mean of its divisors is an integer number (1486582).

2^2973163 is an apocalyptic number.

2973163 is a deficient number, since it is larger than the sum of its proper divisors (1).

2973163 is an equidigital number, since it uses as much as digits as its factorization.

2973163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6804, while the sum is 31.

The square root of 2973163 is about 1724.2862291395. The cubic root of 2973163 is about 143.7936054228.

It can be divided in two parts, 2973 and 163, that added together give a square (3136 = 56²).

The spelling of 2973163 in words is "two million, nine hundred seventy-three thousand, one hundred sixty-three".