2020507 has 2 divisors, whose sum is σ = 2020508. Its totient is φ = 2020506.

The previous prime is 2020493. The next prime is 2020511. The reversal of 2020507 is 7050202.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2020507 is a prime.

2020507 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (2020537) 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, 1010253 + 1010254.

It is an arithmetic number, because the mean of its divisors is an integer number (1010254).

2^2020507 is an apocalyptic number.

2020507 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020507 is an equidigital number, since it uses as much as digits as its factorization.

2020507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 140, while the sum is 16.

The square root of 2020507 is about 1421.4453911424. The cubic root of 2020507 is about 126.4212615452.

Adding to 2020507 its reverse (7050202), we get a palindrome (9070709).

The spelling of 2020507 in words is "two million, twenty thousand, five hundred seven".