2086003 has 2 divisors, whose sum is σ = 2086004. Its totient is φ = 2086002.

The previous prime is 2085989. The next prime is 2086009. The reversal of 2086003 is 3006802.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2086003 - 2⁵ = 2085971 is a prime.

It is not a weakly prime, because it can be changed into another prime (2086009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1043001 + 1043002.

It is an arithmetic number, because the mean of its divisors is an integer number (1043002).

2^2086003 is an apocalyptic number.

2086003 is a deficient number, since it is larger than the sum of its proper divisors (1).

2086003 is an equidigital number, since it uses as much as digits as its factorization.

2086003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2086003 is about 1444.3001765561. The cubic root of 2086003 is about 127.7727698660.

The spelling of 2086003 in words is "two million, eighty-six thousand, three".