2020030247 has 2 divisors, whose sum is σ = 2020030248. Its totient is φ = 2020030246.

The previous prime is 2020030217. The next prime is 2020030261. The reversal of 2020030247 is 7420300202.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2020030247 - 2¹⁸ = 2019768103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2020030217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010015123 + 1010015124.

It is an arithmetic number, because the mean of its divisors is an integer number (1010015124).

Almost surely, 2^2020030247 is an apocalyptic number.

2020030247 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020030247 is an equidigital number, since it uses as much as digits as its factorization.

2020030247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 20.

The square root of 2020030247 is about 44944.7466006874. The cubic root of 2020030247 is about 1264.1131743104.

Adding to 2020030247 its reverse (7420300202), we get a palindrome (9440330449).

The spelling of 2020030247 in words is "two billion, twenty million, thirty thousand, two hundred forty-seven".