673375063597 has 2 divisors, whose sum is σ = 673375063598. Its totient is φ = 673375063596.

The previous prime is 673375063579. The next prime is 673375063601. The reversal of 673375063597 is 795360573376.

Together with previous prime (673375063579) 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., 361803453001 + 311571610596 = 601501^2 + 558186^2 .

It is a cyclic number.

It is not a de Polignac number, because 673375063597 - 2¹⁵ = 673375030829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (673375063507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 336687531798 + 336687531799.

It is an arithmetic number, because the mean of its divisors is an integer number (336687531799).

Almost surely, 2^673375063597 is an apocalyptic number.

It is an amenable number.

673375063597 is a deficient number, since it is larger than the sum of its proper divisors (1).

673375063597 is an equidigital number, since it uses as much as digits as its factorization.

673375063597 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75014100, while the sum is 61.

The spelling of 673375063597 in words is "six hundred seventy-three billion, three hundred seventy-five million, sixty-three thousand, five hundred ninety-seven".