65496273 has 16 divisors (see below), whose sum is σ = 90624000. Its totient is φ = 42031440.

The previous prime is 65496271. The next prime is 65496281. The reversal of 65496273 is 37269456.

It is not a de Polignac number, because 65496273 - 2¹ = 65496271 is a prime.

It is not an unprimeable number, because it can be changed into a prime (65496271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16738 + ... + 20276.

It is an arithmetic number, because the mean of its divisors is an integer number (5664000).

Almost surely, 2^65496273 is an apocalyptic number.

It is an amenable number.

65496273 is a deficient number, since it is larger than the sum of its proper divisors (25127727).

65496273 is a wasteful number, since it uses less digits than its factorization.

65496273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3772.

The product of its digits is 272160, while the sum is 42.

The square root of 65496273 is about 8092.9767700149. The cubic root of 65496273 is about 403.0932532178.

The spelling of 65496273 in words is "sixty-five million, four hundred ninety-six thousand, two hundred seventy-three".