6828623 has 2 divisors, whose sum is σ = 6828624. Its totient is φ = 6828622.

The previous prime is 6828617. The next prime is 6828641. The reversal of 6828623 is 3268286.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6828623 - 2⁴ = 6828607 is a prime.

It is a super-2 number, since 2×6828623² = 93260184152258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6828023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3414311 + 3414312.

It is an arithmetic number, because the mean of its divisors is an integer number (3414312).

Almost surely, 2^6828623 is an apocalyptic number.

6828623 is a deficient number, since it is larger than the sum of its proper divisors (1).

6828623 is an equidigital number, since it uses as much as digits as its factorization.

6828623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27648, while the sum is 35.

The square root of 6828623 is about 2613.1634085912. The cubic root of 6828623 is about 189.7190955216.

The spelling of 6828623 in words is "six million, eight hundred twenty-eight thousand, six hundred twenty-three".