6625343 has 2 divisors, whose sum is σ = 6625344. Its totient is φ = 6625342.

The previous prime is 6625321. The next prime is 6625349. The reversal of 6625343 is 3435266.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6625343 - 2¹⁸ = 6363199 is a prime.

It is a Sophie Germain prime.

It is a d-powerful number, because it can be written as 6⁴ + 6⁷ + 2¹⁷ + 5⁹ + 3⁸ + 4¹¹ + 3¹⁰ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6625349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3312671 + 3312672.

It is an arithmetic number, because the mean of its divisors is an integer number (3312672).

Almost surely, 2^6625343 is an apocalyptic number.

6625343 is a deficient number, since it is larger than the sum of its proper divisors (1).

6625343 is an equidigital number, since it uses as much as digits as its factorization.

6625343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12960, while the sum is 29.

The square root of 6625343 is about 2573.9741645945. The cubic root of 6625343 is about 187.8175289281.

The spelling of 6625343 in words is "six million, six hundred twenty-five thousand, three hundred forty-three".