65201323 has 4 divisors (see below), whose sum is σ = 71128728. Its totient is φ = 59273920.

The previous prime is 65201299. The next prime is 65201329. The reversal of 65201323 is 32310256.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 65201323 - 2⁵ = 65201291 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 65201294 and 65201303.

It is not an unprimeable number, because it can be changed into a prime (65201329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2963686 + ... + 2963707.

It is an arithmetic number, because the mean of its divisors is an integer number (17782182).

Almost surely, 2^65201323 is an apocalyptic number.

65201323 is a deficient number, since it is larger than the sum of its proper divisors (5927405).

65201323 is a wasteful number, since it uses less digits than its factorization.

65201323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5927404.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 65201323 is about 8074.7336178972. The cubic root of 65201323 is about 402.4872580615.

Adding to 65201323 its reverse (32310256), we get a palindrome (97511579).

The spelling of 65201323 in words is "sixty-five million, two hundred one thousand, three hundred twenty-three".