547323274969 has 3 divisors (see below), whose sum is σ = 547324014783. Its totient is φ = 547322535156.

The previous prime is 547323274931. The next prime is 547323274997. The reversal of 547323274969 is 969472323745.

It is a happy number.

The square root of 547323274969 is 739813.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 60415182025 + 486908092944 = 245795^2 + 697788^2 .

It is not a de Polignac number, because 547323274969 - 2¹⁵ = 547323242201 is a prime.

It is a super-2 number, since 2×547323274969² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (547323274919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 369907 + ... + 1109719.

It is an arithmetic number, because the mean of its divisors is an integer number (182441338261).

Almost surely, 2^547323274969 is an apocalyptic number.

547323274969 is the 739813-rd square number.

547323274969 is the 369907-th centered octagonal number.

It is an amenable number.

547323274969 is a deficient number, since it is larger than the sum of its proper divisors (739814).

547323274969 is an frugal number, since it uses more digits than its factorization.

547323274969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1479626 (or 739813 counting only the distinct ones).

The product of its digits is 68584320, while the sum is 61.

The spelling of 547323274969 in words is "five hundred forty-seven billion, three hundred twenty-three million, two hundred seventy-four thousand, nine hundred sixty-nine".