546947 has 2 divisors, whose sum is σ = 546948. Its totient is φ = 546946.

The previous prime is 546943. The next prime is 546961. The reversal of 546947 is 749645.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 546947 - 2² = 546943 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (546943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273473 + 273474.

It is an arithmetic number, because the mean of its divisors is an integer number (273474).

2⁵⁴⁶⁹⁴⁷ is an apocalyptic number.

546947 is a deficient number, since it is larger than the sum of its proper divisors (1).

546947 is an equidigital number, since it uses as much as digits as its factorization.

546947 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 35.

The square root of 546947 is about 739.5586521703. The cubic root of 546947 is about 81.7802464243.

The spelling of 546947 in words is "five hundred forty-six thousand, nine hundred forty-seven".