65896273 has 4 divisors (see below), whose sum is σ = 66690288. Its totient is φ = 65102260.

The previous prime is 65896261. The next prime is 65896291. The reversal of 65896273 is 37269856.

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 65896273 - 2⁹ = 65895761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65896213) 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, 396883 + ... + 397048.

It is an arithmetic number, because the mean of its divisors is an integer number (16672572).

Almost surely, 2^65896273 is an apocalyptic number.

It is an amenable number.

65896273 is a deficient number, since it is larger than the sum of its proper divisors (794015).

65896273 is an equidigital number, since it uses as much as digits as its factorization.

65896273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794014.

The product of its digits is 544320, while the sum is 46.

The square root of 65896273 is about 8117.6519388306. The cubic root of 65896273 is about 403.9121811047.

The spelling of 65896273 in words is "sixty-five million, eight hundred ninety-six thousand, two hundred seventy-three".