548886797 has 2 divisors, whose sum is σ = 548886798. Its totient is φ = 548886796.

The previous prime is 548886731. The next prime is 548886809. The reversal of 548886797 is 797688845.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 482724841 + 66161956 = 21971^2 + 8134^2 .

It is a cyclic number.

It is not a de Polignac number, because 548886797 - 2¹² = 548882701 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (548886097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 274443398 + 274443399.

It is an arithmetic number, because the mean of its divisors is an integer number (274443399).

Almost surely, 2^548886797 is an apocalyptic number.

It is an amenable number.

548886797 is a deficient number, since it is larger than the sum of its proper divisors (1).

548886797 is an equidigital number, since it uses as much as digits as its factorization.

548886797 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27095040, while the sum is 62.

The square root of 548886797 is about 23428.3332100258. Note that the first 3 decimals coincide. The cubic root of 548886797 is about 818.7681270038.

The spelling of 548886797 in words is "five hundred forty-eight million, eight hundred eighty-six thousand, seven hundred ninety-seven".