547468823 has 4 divisors (see below), whose sum is σ = 597238728. Its totient is φ = 497698920.

The previous prime is 547468811. The next prime is 547468837. The reversal of 547468823 is 328864745.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 547468823 - 2⁴ = 547468807 is a prime.

It is a super-2 number, since 2×547468823² = 599444224314010658, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (547468123) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 24884936 + ... + 24884957.

It is an arithmetic number, because the mean of its divisors is an integer number (149309682).

Almost surely, 2^547468823 is an apocalyptic number.

547468823 is a deficient number, since it is larger than the sum of its proper divisors (49769905).

547468823 is a wasteful number, since it uses less digits than its factorization.

547468823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49769904.

The product of its digits is 1290240, while the sum is 47.

The square root of 547468823 is about 23398.0516923952. The cubic root of 547468823 is about 818.0624604836.

The spelling of 547468823 in words is "five hundred forty-seven million, four hundred sixty-eight thousand, eight hundred twenty-three".