547377473 has 2 divisors, whose sum is σ = 547377474. Its totient is φ = 547377472.

The previous prime is 547377451. The next prime is 547377497. The reversal of 547377473 is 374773745.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 395890609 + 151486864 = 19897^2 + 12308^2 .

It is a cyclic number.

It is not a de Polignac number, because 547377473 - 2¹⁶ = 547311937 is a prime.

It is not a weakly prime, because it can be changed into another prime (547377443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273688736 + 273688737.

It is an arithmetic number, because the mean of its divisors is an integer number (273688737).

Almost surely, 2^547377473 is an apocalyptic number.

It is an amenable number.

547377473 is a deficient number, since it is larger than the sum of its proper divisors (1).

547377473 is an equidigital number, since it uses as much as digits as its factorization.

547377473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728720, while the sum is 47.

The square root of 547377473 is about 23396.0995253482. The cubic root of 547377473 is about 818.0169576413.

The spelling of 547377473 in words is "five hundred forty-seven million, three hundred seventy-seven thousand, four hundred seventy-three".