2946973 has 2 divisors, whose sum is σ = 2946974. Its totient is φ = 2946972.

The previous prime is 2946961. The next prime is 2947027. The reversal of 2946973 is 3796492.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2913849 + 33124 = 1707^2 + 182^2 .

It is a cyclic number.

It is not a de Polignac number, because 2946973 - 2⁵ = 2946941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2946913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1473486 + 1473487.

It is an arithmetic number, because the mean of its divisors is an integer number (1473487).

2^2946973 is an apocalyptic number.

It is an amenable number.

2946973 is a deficient number, since it is larger than the sum of its proper divisors (1).

2946973 is an equidigital number, since it uses as much as digits as its factorization.

2946973 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 81648, while the sum is 40.

The square root of 2946973 is about 1716.6749837986. The cubic root of 2946973 is about 143.3701431810.

The spelling of 2946973 in words is "two million, nine hundred forty-six thousand, nine hundred seventy-three".