1048217 has 2 divisors, whose sum is σ = 1048218. Its totient is φ = 1048216.

The previous prime is 1048213. The next prime is 1048219. The reversal of 1048217 is 7128401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1042441 + 5776 = 1021^2 + 76^2 .

It is a cyclic number.

It is not a de Polignac number, because 1048217 - 2² = 1048213 is a prime.

Together with 1048219, it forms a pair of twin primes.

It is a Chen prime.

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 1048192 and 1048201.

It is not a weakly prime, because it can be changed into another prime (1048213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 524108 + 524109.

It is an arithmetic number, because the mean of its divisors is an integer number (524109).

2^1048217 is an apocalyptic number.

It is an amenable number.

1048217 is a deficient number, since it is larger than the sum of its proper divisors (1).

1048217 is an equidigital number, since it uses as much as digits as its factorization.

1048217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 23.

The square root of 1048217 is about 1023.8246920250. The cubic root of 1048217 is about 101.5820718258.

The spelling of 1048217 in words is "one million, forty-eight thousand, two hundred seventeen".