65484917 has 4 divisors (see below), whose sum is σ = 66313920. Its totient is φ = 64655916.

The previous prime is 65484899. The next prime is 65484941. The reversal of 65484917 is 71948456.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 65484917 - 2¹⁶ = 65419381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65484997) 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, 414383 + ... + 414540.

It is an arithmetic number, because the mean of its divisors is an integer number (16578480).

Almost surely, 2^65484917 is an apocalyptic number.

It is an amenable number.

65484917 is a deficient number, since it is larger than the sum of its proper divisors (829003).

65484917 is an equidigital number, since it uses as much as digits as its factorization.

65484917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829002.

The product of its digits is 241920, while the sum is 44.

The square root of 65484917 is about 8092.2751436169. The cubic root of 65484917 is about 403.0699552429.

The spelling of 65484917 in words is "sixty-five million, four hundred eighty-four thousand, nine hundred seventeen".