54730843 has 4 divisors (see below), whose sum is σ = 54746368. Its totient is φ = 54715320.

The previous prime is 54730831. The next prime is 54730853. The reversal of 54730843 is 34803745.

It is a happy number.

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 54730843 - 2¹³ = 54722651 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54730799 and 54730808.

It is not an unprimeable number, because it can be changed into a prime (54730813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 358 + ... + 10468.

It is an arithmetic number, because the mean of its divisors is an integer number (13686592).

Almost surely, 2^54730843 is an apocalyptic number.

54730843 is a deficient number, since it is larger than the sum of its proper divisors (15525).

54730843 is a wasteful number, since it uses less digits than its factorization.

54730843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15524.

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 54730843 is about 7398.0296701216. The cubic root of 54730843 is about 379.6738730047.

The spelling of 54730843 in words is "fifty-four million, seven hundred thirty thousand, eight hundred forty-three".