543949347 has 8 divisors (see below), whose sum is σ = 763437760. Its totient is φ = 343546920.

The previous prime is 543949331. The next prime is 543949361. The reversal of 543949347 is 743949345.

It is a happy number.

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

It is not a de Polignac number, because 543949347 - 2⁴ = 543949331 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 543949296 and 543949305.

It is not an unprimeable number, because it can be changed into a prime (543949327) 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, 4771429 + ... + 4771542.

It is an arithmetic number, because the mean of its divisors is an integer number (95429720).

Almost surely, 2^543949347 is an apocalyptic number.

543949347 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

543949347 is a deficient number, since it is larger than the sum of its proper divisors (219488413).

543949347 is a wasteful number, since it uses less digits than its factorization.

543949347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9542993.

The product of its digits is 1632960, while the sum is 48.

The square root of 543949347 is about 23322.7216893741. The cubic root of 543949347 is about 816.3056828230.

The spelling of 543949347 in words is "five hundred forty-three million, nine hundred forty-nine thousand, three hundred forty-seven".