2030513 has 2 divisors, whose sum is σ = 2030514. Its totient is φ = 2030512.

The previous prime is 2030489. The next prime is 2030527. The reversal of 2030513 is 3150302.

2030513 is nontrivially palindromic in base 11.

It is an a-pointer prime, because the next prime (2030527) can be obtained adding 2030513 to its sum of digits (14).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1270129 + 760384 = 1127^2 + 872^2 .

It is a cyclic number.

It is not a de Polignac number, because 2030513 - 2⁸ = 2030257 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2030533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015256 + 1015257.

It is an arithmetic number, because the mean of its divisors is an integer number (1015257).

2^2030513 is an apocalyptic number.

It is an amenable number.

2030513 is a deficient number, since it is larger than the sum of its proper divisors (1).

2030513 is an equidigital number, since it uses as much as digits as its factorization.

2030513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90, while the sum is 14.

The square root of 2030513 is about 1424.9607012125. The cubic root of 2030513 is about 126.6296067328.

Adding to 2030513 its reverse (3150302), we get a palindrome (5180815).

The spelling of 2030513 in words is "two million, thirty thousand, five hundred thirteen".