546343873 has 2 divisors, whose sum is σ = 546343874. Its totient is φ = 546343872.

The previous prime is 546343823. The next prime is 546343883. The reversal of 546343873 is 378343645.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 546016689 + 327184 = 23367^2 + 572^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-546343873 is a prime.

It is not a weakly prime, because it can be changed into another prime (546343823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273171936 + 273171937.

It is an arithmetic number, because the mean of its divisors is an integer number (273171937).

Almost surely, 2^546343873 is an apocalyptic number.

It is an amenable number.

546343873 is a deficient number, since it is larger than the sum of its proper divisors (1).

546343873 is an equidigital number, since it uses as much as digits as its factorization.

546343873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 725760, while the sum is 43.

The square root of 546343873 is about 23373.9999358261. Note that the first 4 decimals coincide. The cubic root of 546343873 is about 817.5017524987.

The spelling of 546343873 in words is "five hundred forty-six million, three hundred forty-three thousand, eight hundred seventy-three".