546546997 has 2 divisors, whose sum is σ = 546546998. Its totient is φ = 546546996.

The previous prime is 546546977. The next prime is 546547003. The reversal of 546546997 is 799645645.

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., 510714801 + 35832196 = 22599^2 + 5986^2 .

It is a cyclic number.

It is not a de Polignac number, because 546546997 - 2¹⁵ = 546514229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (546546947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273273498 + 273273499.

It is an arithmetic number, because the mean of its divisors is an integer number (273273499).

Almost surely, 2^546546997 is an apocalyptic number.

It is an amenable number.

546546997 is a deficient number, since it is larger than the sum of its proper divisors (1).

546546997 is an equidigital number, since it uses as much as digits as its factorization.

546546997 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8164800, while the sum is 55.

The square root of 546546997 is about 23378.3446163324. The cubic root of 546546997 is about 817.6030523451.

The spelling of 546546997 in words is "five hundred forty-six million, five hundred forty-six thousand, nine hundred ninety-seven".