65217354 has 8 divisors (see below), whose sum is σ = 130434720. Its totient is φ = 21739116.

The previous prime is 65217349. The next prime is 65217371. The reversal of 65217354 is 45371256.

65217354 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

65217354 is an admirable number.

It is a super-2 number, since 2×65217354² = 8506606525522632, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5434774 + ... + 5434785.

It is an arithmetic number, because the mean of its divisors is an integer number (16304340).

Almost surely, 2^65217354 is an apocalyptic number.

65217354 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65217354 is a wasteful number, since it uses less digits than its factorization.

65217354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10869564.

The product of its digits is 25200, while the sum is 33.

The square root of 65217354 is about 8075.7262212138. The cubic root of 65217354 is about 402.5202417710.

The spelling of 65217354 in words is "sixty-five million, two hundred seventeen thousand, three hundred fifty-four".