65472589 has 16 divisors (see below), whose sum is σ = 83184640. Its totient is φ = 50129280.

The previous prime is 65472571. The next prime is 65472599. The reversal of 65472589 is 98527456.

65472589 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 65472589 - 2²¹ = 63375437 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65472509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8784 + ... + 14425.

It is an arithmetic number, because the mean of its divisors is an integer number (5199040).

Almost surely, 2^65472589 is an apocalyptic number.

It is an amenable number.

65472589 is a deficient number, since it is larger than the sum of its proper divisors (17712051).

65472589 is a wasteful number, since it uses less digits than its factorization.

65472589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23260.

The product of its digits is 604800, while the sum is 46.

The square root of 65472589 is about 8091.5133936736. The cubic root of 65472589 is about 403.0446600630.

The spelling of 65472589 in words is "sixty-five million, four hundred seventy-two thousand, five hundred eighty-nine".