543872469 has 8 divisors (see below), whose sum is σ = 828758080. Its totient is φ = 310784256.

The previous prime is 543872437. The next prime is 543872507. The reversal of 543872469 is 964278345.

543872469 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 543872469 - 2⁵ = 543872437 is a prime.

It is a super-2 number, since 2×543872469² = 591594525072311922, 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 (543872369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12949324 + ... + 12949365.

It is an arithmetic number, because the mean of its divisors is an integer number (103594760).

Almost surely, 2^543872469 is an apocalyptic number.

It is an amenable number.

543872469 is a deficient number, since it is larger than the sum of its proper divisors (284885611).

543872469 is a wasteful number, since it uses less digits than its factorization.

543872469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25898699.

The product of its digits is 1451520, while the sum is 48.

The square root of 543872469 is about 23321.0734958749. The cubic root of 543872469 is about 816.2672240307.

The spelling of 543872469 in words is "five hundred forty-three million, eight hundred seventy-two thousand, four hundred sixty-nine".