65484773 has 4 divisors (see below), whose sum is σ = 68931360. Its totient is φ = 62038188.

The previous prime is 65484763. The next prime is 65484779. The reversal of 65484773 is 37748456.

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 65484773 - 2¹² = 65480677 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 (65484779) 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, 1723265 + ... + 1723302.

It is an arithmetic number, because the mean of its divisors is an integer number (17232840).

Almost surely, 2^65484773 is an apocalyptic number.

It is an amenable number.

65484773 is a deficient number, since it is larger than the sum of its proper divisors (3446587).

65484773 is a wasteful number, since it uses less digits than its factorization.

65484773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3446586.

The product of its digits is 564480, while the sum is 44.

The square root of 65484773 is about 8092.2662462378. The cubic root of 65484773 is about 403.0696597951.

The spelling of 65484773 in words is "sixty-five million, four hundred eighty-four thousand, seven hundred seventy-three".