65338603 has 8 divisors (see below), whose sum is σ = 71415360. Its totient is φ = 59284680.

The previous prime is 65338573. The next prime is 65338613. The reversal of 65338603 is 30683356.

It is a happy number.

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 65338603 - 2²⁵ = 31784171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65338613) 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, 588 + ... + 11446.

It is an arithmetic number, because the mean of its divisors is an integer number (8926920).

Almost surely, 2^65338603 is an apocalyptic number.

65338603 is a deficient number, since it is larger than the sum of its proper divisors (6076757).

65338603 is a wasteful number, since it uses less digits than its factorization.

65338603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11417.

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 65338603 is about 8083.2297381678. The cubic root of 65338603 is about 402.7695361668.

The spelling of 65338603 in words is "sixty-five million, three hundred thirty-eight thousand, six hundred three".