65224317 has 8 divisors (see below), whose sum is σ = 89087040. Its totient is φ = 42422240.

The previous prime is 65224301. The next prime is 65224319. The reversal of 65224317 is 71342256.

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 65224317 - 2⁴ = 65224301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65224319) 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, 265017 + ... + 265262.

It is an arithmetic number, because the mean of its divisors is an integer number (11135880).

Almost surely, 2^65224317 is an apocalyptic number.

It is an amenable number.

65224317 is a deficient number, since it is larger than the sum of its proper divisors (23862723).

65224317 is a wasteful number, since it uses less digits than its factorization.

65224317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530323.

The product of its digits is 10080, while the sum is 30.

The square root of 65224317 is about 8076.1573164470. The cubic root of 65224317 is about 402.5345664281.

The spelling of 65224317 in words is "sixty-five million, two hundred twenty-four thousand, three hundred seventeen".