2628347 has 2 divisors, whose sum is σ = 2628348. Its totient is φ = 2628346.

The previous prime is 2628341. The next prime is 2628359. The reversal of 2628347 is 7438262.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2628347 - 2⁴ = 2628331 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2628341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1314173 + 1314174.

It is an arithmetic number, because the mean of its divisors is an integer number (1314174).

2^2628347 is an apocalyptic number.

2628347 is a deficient number, since it is larger than the sum of its proper divisors (1).

2628347 is an equidigital number, since it uses as much as digits as its factorization.

2628347 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16128, while the sum is 32.

The square root of 2628347 is about 1621.2177521851. The cubic root of 2628347 is about 138.0048132467.

The spelling of 2628347 in words is "two million, six hundred twenty-eight thousand, three hundred forty-seven".