6882457 has 2 divisors, whose sum is σ = 6882458. Its totient is φ = 6882456.

The previous prime is 6882439. The next prime is 6882461. The reversal of 6882457 is 7542886.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5089536 + 1792921 = 2256^2 + 1339^2 .

It is a cyclic number.

It is not a de Polignac number, because 6882457 - 2⁷ = 6882329 is a prime.

It is a super-3 number, since 3×6882457³ (a number of 21 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (6882487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3441228 + 3441229.

It is an arithmetic number, because the mean of its divisors is an integer number (3441229).

Almost surely, 2^6882457 is an apocalyptic number.

It is an amenable number.

6882457 is a deficient number, since it is larger than the sum of its proper divisors (1).

6882457 is an equidigital number, since it uses as much as digits as its factorization.

6882457 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 107520, while the sum is 40.

The square root of 6882457 is about 2623.4437291469. The cubic root of 6882457 is about 190.2163463582.

The spelling of 6882457 in words is "six million, eight hundred eighty-two thousand, four hundred fifty-seven".