65044713 has 16 divisors (see below), whose sum is σ = 91036800. Its totient is φ = 41230464.

The previous prime is 65044711. The next prime is 65044741. The reversal of 65044713 is 31744056.

It is not a de Polignac number, because 65044713 - 2¹ = 65044711 is a prime.

It is not an unprimeable number, because it can be changed into a prime (65044711) 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 15 ways as a sum of consecutive naturals, for example, 9213 + ... + 14661.

It is an arithmetic number, because the mean of its divisors is an integer number (5689800).

Almost surely, 2^65044713 is an apocalyptic number.

It is an amenable number.

65044713 is a deficient number, since it is larger than the sum of its proper divisors (25992087).

65044713 is a wasteful number, since it uses less digits than its factorization.

65044713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5648.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 65044713 is about 8065.0302541280. The cubic root of 65044713 is about 402.1647489378.

Adding to 65044713 its reverse (31744056), we get a palindrome (96788769).

The spelling of 65044713 in words is "sixty-five million, forty-four thousand, seven hundred thirteen".