2030659 has 2 divisors, whose sum is σ = 2030660. Its totient is φ = 2030658.

The previous prime is 2030657. The next prime is 2030669. The reversal of 2030659 is 9560302.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2030659 - 2¹ = 2030657 is a prime.

Together with 2030657, it forms a pair of twin primes.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (2030653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015329 + 1015330.

It is an arithmetic number, because the mean of its divisors is an integer number (1015330).

2^2030659 is an apocalyptic number.

2030659 is a deficient number, since it is larger than the sum of its proper divisors (1).

2030659 is an equidigital number, since it uses as much as digits as its factorization.

2030659 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 2030659 is about 1425.0119297746. The cubic root of 2030659 is about 126.6326416767.

The spelling of 2030659 in words is "two million, thirty thousand, six hundred fifty-nine".