427530630313 has 2 divisors, whose sum is σ = 427530630314. Its totient is φ = 427530630312.

The previous prime is 427530630311. The next prime is 427530630323. The reversal of 427530630313 is 313036035724.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 231642951849 + 195887678464 = 481293^2 + 442592^2 .

It is a cyclic number.

It is not a de Polignac number, because 427530630313 - 2¹ = 427530630311 is a prime.

Together with 427530630311, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (427530630311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213765315156 + 213765315157.

It is an arithmetic number, because the mean of its divisors is an integer number (213765315157).

Almost surely, 2^427530630313 is an apocalyptic number.

It is an amenable number.

427530630313 is a deficient number, since it is larger than the sum of its proper divisors (1).

427530630313 is an equidigital number, since it uses as much as digits as its factorization.

427530630313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 136080, while the sum is 37.

The spelling of 427530630313 in words is "four hundred twenty-seven billion, five hundred thirty million, six hundred thirty thousand, three hundred thirteen".