56730343 has 8 divisors (see below), whose sum is σ = 60231168. Its totient is φ = 53247744.

The previous prime is 56730313. The next prime is 56730383. The reversal of 56730343 is 34303765.

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

It is a cyclic number.

It is not a de Polignac number, because 56730343 - 2⁹ = 56729831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56730313) 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, 2155 + ... + 10867.

It is an arithmetic number, because the mean of its divisors is an integer number (7528896).

Almost surely, 2^56730343 is an apocalyptic number.

56730343 is a deficient number, since it is larger than the sum of its proper divisors (3500825).

56730343 is a wasteful number, since it uses less digits than its factorization.

56730343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9113.

The product of its (nonzero) digits is 22680, while the sum is 31.

The square root of 56730343 is about 7531.9547927480. The cubic root of 56730343 is about 384.2422674580.

The spelling of 56730343 in words is "fifty-six million, seven hundred thirty thousand, three hundred forty-three".