20301713 has 2 divisors, whose sum is σ = 20301714. Its totient is φ = 20301712.

The previous prime is 20301691. The next prime is 20301727. The reversal of 20301713 is 31710302.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12837889 + 7463824 = 3583^2 + 2732^2 .

It is a cyclic number.

It is not a de Polignac number, because 20301713 - 2²² = 16107409 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20301691 and 20301700.

It is not a weakly prime, because it can be changed into another prime (20301733) by changing a digit.

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

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10150856 + 10150857.

It is an arithmetic number, because the mean of its divisors is an integer number (10150857).

Almost surely, 2^20301713 is an apocalyptic number.

It is an amenable number.

20301713 is a deficient number, since it is larger than the sum of its proper divisors (1).

20301713 is an equidigital number, since it uses as much as digits as its factorization.

20301713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126, while the sum is 17.

The square root of 20301713 is about 4505.7422252055. The cubic root of 20301713 is about 272.7999133206.

The spelling of 20301713 in words is "twenty million, three hundred one thousand, seven hundred thirteen".