65524323 has 4 divisors (see below), whose sum is σ = 87365768. Its totient is φ = 43682880.

The previous prime is 65524241. The next prime is 65524343. The reversal of 65524323 is 32342556.

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

It is not a de Polignac number, because 65524323 - 2⁹ = 65523811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65524343) 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, 10920718 + ... + 10920723.

It is an arithmetic number, because the mean of its divisors is an integer number (21841442).

Almost surely, 2^65524323 is an apocalyptic number.

65524323 is a deficient number, since it is larger than the sum of its proper divisors (21841445).

65524323 is a wasteful number, since it uses less digits than its factorization.

65524323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21841444.

The product of its digits is 21600, while the sum is 30.

The square root of 65524323 is about 8094.7095686010. The cubic root of 65524323 is about 403.1507890719.

Adding to 65524323 its reverse (32342556), we get a palindrome (97866879).

The spelling of 65524323 in words is "sixty-five million, five hundred twenty-four thousand, three hundred twenty-three".