2946373 has 2 divisors, whose sum is σ = 2946374. Its totient is φ = 2946372.

The previous prime is 2946367. The next prime is 2946407. The reversal of 2946373 is 3736492.

It is an a-pointer prime, because the next prime (2946407) can be obtained adding 2946373 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2879809 + 66564 = 1697^2 + 258^2 .

It is a cyclic number.

It is not a de Polignac number, because 2946373 - 2⁵ = 2946341 is a prime.

It is a super-3 number, since 3×2946373³ = 76733398418033991351, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is the 1717-th Hogben number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2946343) by changing a digit.

It is a nontrivial repunit in base 1716.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1473186 + 1473187.

It is an arithmetic number, because the mean of its divisors is an integer number (1473187).

2^2946373 is an apocalyptic number.

It is an amenable number.

2946373 is a deficient number, since it is larger than the sum of its proper divisors (1).

2946373 is an equidigital number, since it uses as much as digits as its factorization.

2946373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27216, while the sum is 34.

The square root of 2946373 is about 1716.5002184678. The cubic root of 2946373 is about 143.3604125269.

The spelling of 2946373 in words is "two million, nine hundred forty-six thousand, three hundred seventy-three".