65483689 has 2 divisors, whose sum is σ = 65483690. Its totient is φ = 65483688.

The previous prime is 65483659. The next prime is 65483707. The reversal of 65483689 is 98638456.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35046400 + 30437289 = 5920^2 + 5517^2 .

It is a cyclic number.

It is not a de Polignac number, because 65483689 - 2⁵ = 65483657 is a prime.

It is a super-2 number, since 2×65483689² = 8576227050097442, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (65483629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32741844 + 32741845.

It is an arithmetic number, because the mean of its divisors is an integer number (32741845).

Almost surely, 2^65483689 is an apocalyptic number.

It is an amenable number.

65483689 is a deficient number, since it is larger than the sum of its proper divisors (1).

65483689 is an equidigital number, since it uses as much as digits as its factorization.

65483689 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1244160, while the sum is 49.

The square root of 65483689 is about 8092.1992684313. The cubic root of 65483689 is about 403.0674357162.

The spelling of 65483689 in words is "sixty-five million, four hundred eighty-three thousand, six hundred eighty-nine".