6128897 has 4 divisors (see below), whose sum is σ = 6137136. Its totient is φ = 6120660.

The previous prime is 6128851. The next prime is 6128921. The reversal of 6128897 is 7988216.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6128897 - 2¹² = 6124801 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (6128197) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2879 + ... + 4532.

It is an arithmetic number, because the mean of its divisors is an integer number (1534284).

Almost surely, 2^6128897 is an apocalyptic number.

It is an amenable number.

6128897 is a deficient number, since it is larger than the sum of its proper divisors (8239).

6128897 is an equidigital number, since it uses as much as digits as its factorization.

6128897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8238.

The product of its digits is 48384, while the sum is 41.

The square root of 6128897 is about 2475.6609218550. The cubic root of 6128897 is about 183.0040808510.

The spelling of 6128897 in words is "six million, one hundred twenty-eight thousand, eight hundred ninety-seven".