2940317 has 2 divisors, whose sum is σ = 2940318. Its totient is φ = 2940316.

The previous prime is 2940313. The next prime is 2940391. The reversal of 2940317 is 7130492.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1473796 + 1466521 = 1214^2 + 1211^2 .

It is a cyclic number.

It is not a de Polignac number, because 2940317 - 2² = 2940313 is a prime.

It is a Chen prime.

It is a plaindrome in base 14.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2940313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1470158 + 1470159.

It is an arithmetic number, because the mean of its divisors is an integer number (1470159).

2^2940317 is an apocalyptic number.

It is an amenable number.

2940317 is a deficient number, since it is larger than the sum of its proper divisors (1).

2940317 is an equidigital number, since it uses as much as digits as its factorization.

2940317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 2940317 is about 1714.7352565338. The cubic root of 2940317 is about 143.2621237532.

The spelling of 2940317 in words is "two million, nine hundred forty thousand, three hundred seventeen".