65473343 has 8 divisors (see below), whose sum is σ = 70711200. Its totient is φ = 60264288.

The previous prime is 65473339. The next prime is 65473349. The reversal of 65473343 is 34337456.

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 65473343 - 2² = 65473339 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 (65473349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2348 + ... + 11681.

It is an arithmetic number, because the mean of its divisors is an integer number (8838900).

Almost surely, 2^65473343 is an apocalyptic number.

65473343 is a deficient number, since it is larger than the sum of its proper divisors (5237857).

65473343 is a wasteful number, since it uses less digits than its factorization.

65473343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14401.

The product of its digits is 90720, while the sum is 35.

The square root of 65473343 is about 8091.5599855652. The cubic root of 65473343 is about 403.0462072475.

The spelling of 65473343 in words is "sixty-five million, four hundred seventy-three thousand, three hundred forty-three".