8048657 has 2 divisors, whose sum is σ = 8048658. Its totient is φ = 8048656.

The previous prime is 8048653. The next prime is 8048659. The reversal of 8048657 is 7568408.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5564881 + 2483776 = 2359^2 + 1576^2 .

It is a cyclic number.

It is not a de Polignac number, because 8048657 - 2² = 8048653 is a prime.

Together with 8048659, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8048657.

It is not a weakly prime, because it can be changed into another prime (8048653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4024328 + 4024329.

It is an arithmetic number, because the mean of its divisors is an integer number (4024329).

Almost surely, 2^8048657 is an apocalyptic number.

It is an amenable number.

8048657 is a deficient number, since it is larger than the sum of its proper divisors (1).

8048657 is an equidigital number, since it uses as much as digits as its factorization.

8048657 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 8048657 is about 2837.0155092985. The cubic root of 8048657 is about 200.4046557166.

Subtracting from 8048657 its reverse (7568408), we obtain a square (480249 = 693²).

The spelling of 8048657 in words is "eight million, forty-eight thousand, six hundred fifty-seven".