2048663 has 2 divisors, whose sum is σ = 2048664. Its totient is φ = 2048662.

The previous prime is 2048639. The next prime is 2048671. The reversal of 2048663 is 3668402.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2048663 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2048063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1024331 + 1024332.

It is an arithmetic number, because the mean of its divisors is an integer number (1024332).

2^2048663 is an apocalyptic number.

2048663 is a deficient number, since it is larger than the sum of its proper divisors (1).

2048663 is an equidigital number, since it uses as much as digits as its factorization.

2048663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 2048663 is about 1431.3151295225. The cubic root of 2048663 is about 127.0057864146.

The spelling of 2048663 in words is "two million, forty-eight thousand, six hundred sixty-three".