65486535 has 16 divisors (see below), whose sum is σ = 106756704. Its totient is φ = 34266752.

The previous prime is 65486527. The next prime is 65486569. The reversal of 65486535 is 53568456.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 65486535 - 2³ = 65486527 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40392 + ... + 41981.

It is an arithmetic number, because the mean of its divisors is an integer number (6672294).

Almost surely, 2^65486535 is an apocalyptic number.

65486535 is a deficient number, since it is larger than the sum of its proper divisors (41270169).

65486535 is a wasteful number, since it uses less digits than its factorization.

65486535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82434.

The product of its digits is 432000, while the sum is 42.

The square root of 65486535 is about 8092.3751148844. The cubic root of 65486535 is about 403.0732748970.

The spelling of 65486535 in words is "sixty-five million, four hundred eighty-six thousand, five hundred thirty-five".