4747272273 has 8 divisors (see below), whose sum is σ = 7032996000. Its totient is φ = 3164848164.

The previous prime is 4747272269. The next prime is 4747272293. The reversal of 4747272273 is 3722727474.

4747272273 is a `hidden beast` number, since 47 + 472 + 72 + 2 + 73 = 666.

It is not a de Polignac number, because 4747272273 - 2² = 4747272269 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4747272293) 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, 87912423 + ... + 87912476.

It is an arithmetic number, because the mean of its divisors is an integer number (879124500).

Almost surely, 2^4747272273 is an apocalyptic number.

It is an amenable number.

4747272273 is a deficient number, since it is larger than the sum of its proper divisors (2285723727).

4747272273 is a wasteful number, since it uses less digits than its factorization.

4747272273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175824908 (or 175824902 counting only the distinct ones).

The product of its digits is 921984, while the sum is 45.

The square root of 4747272273 is about 68900.4519070811. The cubic root of 4747272273 is about 1680.6658680636.

The spelling of 4747272273 in words is "four billion, seven hundred forty-seven million, two hundred seventy-two thousand, two hundred seventy-three".