6392008897 has 2 divisors, whose sum is σ = 6392008898. Its totient is φ = 6392008896.

The previous prime is 6392008879. The next prime is 6392008949. The reversal of 6392008897 is 7988002936.

Together with previous prime (6392008879) it forms an Ormiston pair, because they use the same digits, order apart.

It is an a-pointer prime, because the next prime (6392008949) can be obtained adding 6392008897 to its sum of digits (52).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3750460081 + 2641548816 = 61241^2 + 51396^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6392008897 is a prime.

It is not a weakly prime, because it can be changed into another prime (6392008807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3196004448 + 3196004449.

It is an arithmetic number, because the mean of its divisors is an integer number (3196004449).

Almost surely, 2^6392008897 is an apocalyptic number.

It is an amenable number.

6392008897 is a deficient number, since it is larger than the sum of its proper divisors (1).

6392008897 is an equidigital number, since it uses as much as digits as its factorization.

6392008897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1306368, while the sum is 52.

The square root of 6392008897 is about 79950.0400062439. The cubic root of 6392008897 is about 1855.8624738047.

The spelling of 6392008897 in words is "six billion, three hundred ninety-two million, eight thousand, eight hundred ninety-seven".