930487438057 has 2 divisors, whose sum is σ = 930487438058. Its totient is φ = 930487438056.

The previous prime is 930487438037. The next prime is 930487438063. The reversal of 930487438057 is 750834784039.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 914660791641 + 15826646416 = 956379^2 + 125804^2 .

It is an emirp because it is prime and its reverse (750834784039) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 930487438057 - 2³⁵ = 896127699689 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 930487437992 and 930487438010.

It is not a weakly prime, because it can be changed into another prime (930487438037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 465243719028 + 465243719029.

It is an arithmetic number, because the mean of its divisors is an integer number (465243719029).

Almost surely, 2^930487438057 is an apocalyptic number.

It is an amenable number.

930487438057 is a deficient number, since it is larger than the sum of its proper divisors (1).

930487438057 is an equidigital number, since it uses as much as digits as its factorization.

930487438057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20321280, while the sum is 58.

The spelling of 930487438057 in words is "nine hundred thirty billion, four hundred eighty-seven million, four hundred thirty-eight thousand, fifty-seven".