481678597 has 2 divisors, whose sum is σ = 481678598. Its totient is φ = 481678596.

The previous prime is 481678579. The next prime is 481678609. The reversal of 481678597 is 795876184.

Together with previous prime (481678579) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 268927201 + 212751396 = 16399^2 + 14586^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-481678597 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (481678297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240839298 + 240839299.

It is an arithmetic number, because the mean of its divisors is an integer number (240839299).

Almost surely, 2^481678597 is an apocalyptic number.

It is an amenable number.

481678597 is a deficient number, since it is larger than the sum of its proper divisors (1).

481678597 is an equidigital number, since it uses as much as digits as its factorization.

481678597 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3386880, while the sum is 55.

The square root of 481678597 is about 21947.1774267216. The cubic root of 481678597 is about 783.8851726221.

The spelling of 481678597 in words is "four hundred eighty-one million, six hundred seventy-eight thousand, five hundred ninety-seven".