2048117 has 2 divisors, whose sum is σ = 2048118. Its totient is φ = 2048116.

The previous prime is 2048113. The next prime is 2048131. The reversal of 2048117 is 7118402.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2033476 + 14641 = 1426^2 + 121^2 .

It is a cyclic number.

It is not a de Polignac number, because 2048117 - 2² = 2048113 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2048092 and 2048101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2048113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1024058 + 1024059.

It is an arithmetic number, because the mean of its divisors is an integer number (1024059).

2^2048117 is an apocalyptic number.

It is an amenable number.

2048117 is a deficient number, since it is larger than the sum of its proper divisors (1).

2048117 is an equidigital number, since it uses as much as digits as its factorization.

2048117 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 2048117 is about 1431.1243831338. The cubic root of 2048117 is about 126.9945024177.

The spelling of 2048117 in words is "two million, forty-eight thousand, one hundred seventeen".