6278897 has 2 divisors, whose sum is σ = 6278898. Its totient is φ = 6278896.

The previous prime is 6278879. The next prime is 6278927. The reversal of 6278897 is 7988726.

Together with previous prime (6278879) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6105841 + 173056 = 2471^2 + 416^2 .

It is a cyclic number.

It is not a de Polignac number, because 6278897 - 2¹⁴ = 6262513 is a prime.

It is a d-powerful number, because it can be written as 6⁶ + 2²⁰ + 7⁵ + 8⁴ + 8⁶ + 9⁷ + 7⁶ .

It is not a weakly prime, because it can be changed into another prime (6278807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3139448 + 3139449.

It is an arithmetic number, because the mean of its divisors is an integer number (3139449).

Almost surely, 2^6278897 is an apocalyptic number.

It is an amenable number.

6278897 is a deficient number, since it is larger than the sum of its proper divisors (1).

6278897 is an equidigital number, since it uses as much as digits as its factorization.

6278897 is an evil number, because the sum of its binary digits is even.

The product of its digits is 338688, while the sum is 47.

The square root of 6278897 is about 2505.7727351059. The cubic root of 6278897 is about 184.4850250892.

The spelling of 6278897 in words is "six million, two hundred seventy-eight thousand, eight hundred ninety-seven".