547228573 has 2 divisors, whose sum is σ = 547228574. Its totient is φ = 547228572.

The previous prime is 547228547. The next prime is 547228601. The reversal of 547228573 is 375822745.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 328987044 + 218241529 = 18138^2 + 14773^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-547228573 is a prime.

It is a super-2 number, since 2×547228573² = 598918222215232658, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (547228543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273614286 + 273614287.

It is an arithmetic number, because the mean of its divisors is an integer number (273614287).

Almost surely, 2^547228573 is an apocalyptic number.

It is an amenable number.

547228573 is a deficient number, since it is larger than the sum of its proper divisors (1).

547228573 is an equidigital number, since it uses as much as digits as its factorization.

547228573 is an evil number, because the sum of its binary digits is even.

The product of its digits is 470400, while the sum is 43.

The square root of 547228573 is about 23392.9171545577. The cubic root of 547228573 is about 817.9427774049.

The spelling of 547228573 in words is "five hundred forty-seven million, two hundred twenty-eight thousand, five hundred seventy-three".