65335263 has 16 divisors (see below), whose sum is σ = 101988096. Its totient is φ = 36423360.

The previous prime is 65335253. The next prime is 65335313. The reversal of 65335263 is 36253356.

It is not a de Polignac number, because 65335263 - 2⁹ = 65334751 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65335213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37081 + ... + 38802.

It is an arithmetic number, because the mean of its divisors is an integer number (6374256).

Almost surely, 2^65335263 is an apocalyptic number.

65335263 is a deficient number, since it is larger than the sum of its proper divisors (36652833).

65335263 is a wasteful number, since it uses less digits than its factorization.

65335263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75934.

The product of its digits is 48600, while the sum is 33.

The square root of 65335263 is about 8083.0231349415. The cubic root of 65335263 is about 402.7626730817.

The spelling of 65335263 in words is "sixty-five million, three hundred thirty-five thousand, two hundred sixty-three".