2720353147 has 4 divisors (see below), whose sum is σ = 2723226696. Its totient is φ = 2717479600.

The previous prime is 2720353121. The next prime is 2720353151. The reversal of 2720353147 is 7413530272.

2720353147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2720353147 - 2¹¹ = 2720351099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2720353187) 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, 1435354 + ... + 1437247.

It is an arithmetic number, because the mean of its divisors is an integer number (680806674).

Almost surely, 2^2720353147 is an apocalyptic number.

2720353147 is a deficient number, since it is larger than the sum of its proper divisors (2873549).

2720353147 is an equidigital number, since it uses as much as digits as its factorization.

2720353147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2873548.

The product of its (nonzero) digits is 35280, while the sum is 34.

The square root of 2720353147 is about 52157.0047740474. The cubic root of 2720353147 is about 1395.9668185519.

The spelling of 2720353147 in words is "two billion, seven hundred twenty million, three hundred fifty-three thousand, one hundred forty-seven".