547305485 has 8 divisors (see below), whose sum is σ = 658206456. Its totient is φ = 436884480.

The previous prime is 547305439. The next prime is 547305503. The reversal of 547305485 is 584503745.

It can be written as a sum of positive squares in 4 ways, for example, as 324072004 + 223233481 = 18002^2 + 14941^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 547305485 - 2²⁴ = 530528269 is a prime.

It is a super-2 number, since 2×547305485² = 599086587822170450, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117476 + ... + 122045.

It is an arithmetic number, because the mean of its divisors is an integer number (82275807).

Almost surely, 2^547305485 is an apocalyptic number.

It is an amenable number.

547305485 is a deficient number, since it is larger than the sum of its proper divisors (110900971).

547305485 is a wasteful number, since it uses less digits than its factorization.

547305485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239983.

The product of its (nonzero) digits is 336000, while the sum is 41.

The square root of 547305485 is about 23394.5610131928. The cubic root of 547305485 is about 817.9810957426.

The spelling of 547305485 in words is "five hundred forty-seven million, three hundred five thousand, four hundred eighty-five".