4781893273 has 8 divisors (see below), whose sum is σ = 4861383296. Its totient is φ = 4702438800.

The previous prime is 4781893271. The next prime is 4781893289. The reversal of 4781893273 is 3723981874.

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 4781893273 - 2¹ = 4781893271 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4781893273.

It is not an unprimeable number, because it can be changed into a prime (4781893271) 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, 521458 + ... + 530548.

It is an arithmetic number, because the mean of its divisors is an integer number (607672912).

Almost surely, 2^4781893273 is an apocalyptic number.

It is an amenable number.

4781893273 is a deficient number, since it is larger than the sum of its proper divisors (79490023).

4781893273 is an equidigital number, since it uses as much as digits as its factorization.

4781893273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17775.

The product of its digits is 2032128, while the sum is 52.

The square root of 4781893273 is about 69151.2347901323. The cubic root of 4781893273 is about 1684.7415738947.

The spelling of 4781893273 in words is "four billion, seven hundred eighty-one million, eight hundred ninety-three thousand, two hundred seventy-three".