546964193 has 2 divisors, whose sum is σ = 546964194. Its totient is φ = 546964192.

The previous prime is 546964189. The next prime is 546964207. The reversal of 546964193 is 391469645.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 351300049 + 195664144 = 18743^2 + 13988^2 .

It is a cyclic number.

It is not a de Polignac number, because 546964193 - 2² = 546964189 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (546964133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273482096 + 273482097.

It is an arithmetic number, because the mean of its divisors is an integer number (273482097).

Almost surely, 2^546964193 is an apocalyptic number.

It is an amenable number.

546964193 is a deficient number, since it is larger than the sum of its proper divisors (1).

546964193 is an equidigital number, since it uses as much as digits as its factorization.

546964193 is an evil number, because the sum of its binary digits is even.

The product of its digits is 699840, while the sum is 47.

The square root of 546964193 is about 23387.2656161425. The cubic root of 546964193 is about 817.8110332207.

The spelling of 546964193 in words is "five hundred forty-six million, nine hundred sixty-four thousand, one hundred ninety-three".