4891273 has 8 divisors (see below), whose sum is σ = 5112576. Its totient is φ = 4674000.

The previous prime is 4891253. The next prime is 4891283. The reversal of 4891273 is 3721984.

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

It is a cyclic number.

It is not a de Polignac number, because 4891273 - 2⁵ = 4891241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4891213) 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, 1623 + ... + 3523.

It is an arithmetic number, because the mean of its divisors is an integer number (639072).

Almost surely, 2^4891273 is an apocalyptic number.

It is an amenable number.

4891273 is a deficient number, since it is larger than the sum of its proper divisors (221303).

4891273 is a wasteful number, since it uses less digits than its factorization.

4891273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2015.

The product of its digits is 12096, while the sum is 34.

The square root of 4891273 is about 2211.6222552687. The cubic root of 4891273 is about 169.7490299072.

The spelling of 4891273 in words is "four million, eight hundred ninety-one thousand, two hundred seventy-three".