547813061 has 2 divisors, whose sum is σ = 547813062. Its totient is φ = 547813060.

The previous prime is 547813037. The next prime is 547813081. The reversal of 547813061 is 160318745.

547813061 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., 542004961 + 5808100 = 23281^2 + 2410^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-547813061 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 (547813081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273906530 + 273906531.

It is an arithmetic number, because the mean of its divisors is an integer number (273906531).

Almost surely, 2^547813061 is an apocalyptic number.

It is an amenable number.

547813061 is a deficient number, since it is larger than the sum of its proper divisors (1).

547813061 is an equidigital number, since it uses as much as digits as its factorization.

547813061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 547813061 is about 23405.4066617096. The cubic root of 547813061 is about 818.2338852727.

The spelling of 547813061 in words is "five hundred forty-seven million, eight hundred thirteen thousand, sixty-one".