4347734273 has 4 divisors (see below), whose sum is σ = 4355066628. Its totient is φ = 4340401920.

The previous prime is 4347734243. The next prime is 4347734297. The reversal of 4347734273 is 3724377434.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3068384449 + 1279349824 = 55393^2 + 35768^2 .

It is a cyclic number.

It is not a de Polignac number, because 4347734273 - 2²⁰ = 4346685697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4347734243) 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, 3665288 + ... + 3666473.

It is an arithmetic number, because the mean of its divisors is an integer number (1088766657).

Almost surely, 2^4347734273 is an apocalyptic number.

It is an amenable number.

4347734273 is a deficient number, since it is larger than the sum of its proper divisors (7332355).

4347734273 is an equidigital number, since it uses as much as digits as its factorization.

4347734273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7332354.

The product of its digits is 1185408, while the sum is 44.

The square root of 4347734273 is about 65937.3511221068. The cubic root of 4347734273 is about 1632.1284342056.

The spelling of 4347734273 in words is "four billion, three hundred forty-seven million, seven hundred thirty-four thousand, two hundred seventy-three".