478304782597 has 2 divisors, whose sum is σ = 478304782598. Its totient is φ = 478304782596.

The previous prime is 478304782573. The next prime is 478304782603. The reversal of 478304782597 is 795287403874.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 282344512321 + 195960270276 = 531361^2 + 442674^2 .

It is a cyclic number.

It is not a de Polignac number, because 478304782597 - 2¹⁵ = 478304749829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (478304782097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239152391298 + 239152391299.

It is an arithmetic number, because the mean of its divisors is an integer number (239152391299).

Almost surely, 2^478304782597 is an apocalyptic number.

It is an amenable number.

478304782597 is a deficient number, since it is larger than the sum of its proper divisors (1).

478304782597 is an equidigital number, since it uses as much as digits as its factorization.

478304782597 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 94832640, while the sum is 64.

The spelling of 478304782597 in words is "four hundred seventy-eight billion, three hundred four million, seven hundred eighty-two thousand, five hundred ninety-seven".