547323274997 has 2 divisors, whose sum is σ = 547323274998. Its totient is φ = 547323274996.

The previous prime is 547323274931. The next prime is 547323275003. The reversal of 547323274997 is 799472323745.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 346080417796 + 201242857201 = 588286^2 + 448601^2 .

It is a cyclic number.

It is not a de Polignac number, because 547323274997 - 2¹⁸ = 547323012853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (547323274297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273661637498 + 273661637499.

It is an arithmetic number, because the mean of its divisors is an integer number (273661637499).

Almost surely, 2^547323274997 is an apocalyptic number.

It is an amenable number.

547323274997 is a deficient number, since it is larger than the sum of its proper divisors (1).

547323274997 is an equidigital number, since it uses as much as digits as its factorization.

547323274997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 80015040, while the sum is 62.

The spelling of 547323274997 in words is "five hundred forty-seven billion, three hundred twenty-three million, two hundred seventy-four thousand, nine hundred ninety-seven".