549607 has 2 divisors, whose sum is σ = 549608. Its totient is φ = 549606.

The previous prime is 549589. The next prime is 549623. The reversal of 549607 is 706945.

549607 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 is a cyclic number.

It is not a de Polignac number, because 549607 - 2¹¹ = 547559 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 (549667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 274803 + 274804.

It is an arithmetic number, because the mean of its divisors is an integer number (274804).

2⁵⁴⁹⁶⁰⁷ is an apocalyptic number.

549607 is a deficient number, since it is larger than the sum of its proper divisors (1).

549607 is an equidigital number, since it uses as much as digits as its factorization.

549607 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 549607 is about 741.3548408151. The cubic root of 549607 is about 81.9126076672.

It can be divided in two parts, 549 and 607, that added together give a square (1156 = 34²).

The spelling of 549607 in words is "five hundred forty-nine thousand, six hundred seven".