65730343 has 8 divisors (see below), whose sum is σ = 78386688. Its totient is φ = 53890584.

The previous prime is 65730341. The next prime is 65730373. The reversal of 65730343 is 34303756.

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 65730343 - 2¹ = 65730341 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 (65730341) 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, 203971 + ... + 204292.

It is an arithmetic number, because the mean of its divisors is an integer number (9798336).

Almost surely, 2^65730343 is an apocalyptic number.

65730343 is a deficient number, since it is larger than the sum of its proper divisors (12656345).

65730343 is a wasteful number, since it uses less digits than its factorization.

65730343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408293.

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

The square root of 65730343 is about 8107.4251769597. The cubic root of 65730343 is about 403.5728726828.

The spelling of 65730343 in words is "sixty-five million, seven hundred thirty thousand, three hundred forty-three".