65385803 has 8 divisors (see below), whose sum is σ = 77975808. Its totient is φ = 53608104.

The previous prime is 65385797. The next prime is 65385811. The reversal of 65385803 is 30858356.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 65385803 - 2⁸ = 65385547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65385833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202901 + ... + 203222.

It is an arithmetic number, because the mean of its divisors is an integer number (9746976).

Almost surely, 2^65385803 is an apocalyptic number.

65385803 is a deficient number, since it is larger than the sum of its proper divisors (12590005).

65385803 is a wasteful number, since it uses less digits than its factorization.

65385803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406153.

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 65385803 is about 8086.1488361271. The cubic root of 65385803 is about 402.8664984797.

The spelling of 65385803 in words is "sixty-five million, three hundred eighty-five thousand, eight hundred three".