2063993 has 2 divisors, whose sum is σ = 2063994. Its totient is φ = 2063992.

The previous prime is 2063983. The next prime is 2064031. The reversal of 2063993 is 3993602.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1087849 + 976144 = 1043^2 + 988^2 .

It is a cyclic number.

It is not a de Polignac number, because 2063993 - 2¹⁶ = 1998457 is a prime.

It is not a weakly prime, because it can be changed into another prime (2063903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1031996 + 1031997.

It is an arithmetic number, because the mean of its divisors is an integer number (1031997).

2^2063993 is an apocalyptic number.

It is an amenable number.

2063993 is a deficient number, since it is larger than the sum of its proper divisors (1).

2063993 is an equidigital number, since it uses as much as digits as its factorization.

2063993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8748, while the sum is 32.

The square root of 2063993 is about 1436.6603634819. The cubic root of 2063993 is about 127.3217912719.

The spelling of 2063993 in words is "two million, sixty-three thousand, nine hundred ninety-three".