548099 has 2 divisors, whose sum is σ = 548100. Its totient is φ = 548098.

The previous prime is 548089. The next prime is 548117. The reversal of 548099 is 990845.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 548099 - 2⁴ = 548083 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (548039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 274049 + 274050.

It is an arithmetic number, because the mean of its divisors is an integer number (274050).

2⁵⁴⁸⁰⁹⁹ is an apocalyptic number.

548099 is a deficient number, since it is larger than the sum of its proper divisors (1).

548099 is an equidigital number, since it uses as much as digits as its factorization.

548099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 548099 is about 740.3370853875. The cubic root of 548099 is about 81.8376223539.

The spelling of 548099 in words is "five hundred forty-eight thousand, ninety-nine".