64533417 has 8 divisors (see below), whose sum is σ = 92663424. Its totient is φ = 39712848.

The previous prime is 64533407. The next prime is 64533451. The reversal of 64533417 is 71433546.

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

It is not a de Polignac number, because 64533417 - 2¹⁰ = 64532393 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (64533407) 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, 827313 + ... + 827390.

It is an arithmetic number, because the mean of its divisors is an integer number (11582928).

Almost surely, 2^64533417 is an apocalyptic number.

It is an amenable number.

64533417 is a deficient number, since it is larger than the sum of its proper divisors (28130007).

64533417 is a wasteful number, since it uses less digits than its factorization.

64533417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1654719.

The product of its digits is 30240, while the sum is 33.

The square root of 64533417 is about 8033.2693842545. The cubic root of 64533417 is about 401.1082122452.

It can be divided in two parts, 6453 and 3417, that added together give a triangular number (9870 = T₁₄₀).

The spelling of 64533417 in words is "sixty-four million, five hundred thirty-three thousand, four hundred seventeen".