546709 has 2 divisors, whose sum is σ = 546710. Its totient is φ = 546708.

The previous prime is 546691. The next prime is 546719. The reversal of 546709 is 907645.

546709 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 459684 + 87025 = 678^2 + 295^2 .

It is a cyclic number.

It is not a de Polignac number, because 546709 - 2⁵ = 546677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (546719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273354 + 273355.

It is an arithmetic number, because the mean of its divisors is an integer number (273355).

2⁵⁴⁶⁷⁰⁹ is an apocalyptic number.

It is an amenable number.

546709 is a deficient number, since it is larger than the sum of its proper divisors (1).

546709 is an equidigital number, since it uses as much as digits as its factorization.

546709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 546709 is about 739.3977278840. The cubic root of 546709 is about 81.7683826773.

The spelling of 546709 in words is "five hundred forty-six thousand, seven hundred nine".