65066043 has 8 divisors (see below), whose sum is σ = 99148288. Its totient is φ = 37180584.

The previous prime is 65065961. The next prime is 65066047. The reversal of 65066043 is 34066056.

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

It is not a de Polignac number, because 65066043 - 2⁸ = 65065787 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 65066043.

It is not an unprimeable number, because it can be changed into a prime (65066047) 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, 1549171 + ... + 1549212.

It is an arithmetic number, because the mean of its divisors is an integer number (12393536).

Almost surely, 2^65066043 is an apocalyptic number.

65066043 is a deficient number, since it is larger than the sum of its proper divisors (34082245).

65066043 is a wasteful number, since it uses less digits than its factorization.

65066043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3098393.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 65066043 is about 8066.3525214312. The cubic root of 65066043 is about 402.2087045297.

The spelling of 65066043 in words is "sixty-five million, sixty-six thousand, forty-three".