65347533 has 8 divisors (see below), whose sum is σ = 96811200. Its totient is φ = 43565004.

The previous prime is 65347523. The next prime is 65347537. The reversal of 65347533 is 33574356.

It is not a de Polignac number, because 65347533 - 2⁵ = 65347501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65347537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1210113 + ... + 1210166.

It is an arithmetic number, because the mean of its divisors is an integer number (12101400).

Almost surely, 2^65347533 is an apocalyptic number.

It is an amenable number.

65347533 is a deficient number, since it is larger than the sum of its proper divisors (31463667).

65347533 is a wasteful number, since it uses less digits than its factorization.

65347533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2420288 (or 2420282 counting only the distinct ones).

The product of its digits is 113400, while the sum is 36.

The square root of 65347533 is about 8083.7820975086. The cubic root of 65347533 is about 402.7878845241.

The spelling of 65347533 in words is "sixty-five million, three hundred forty-seven thousand, five hundred thirty-three".