2447263147 has 8 divisors (see below), whose sum is σ = 2802619136. Its totient is φ = 2093343912.

The previous prime is 2447263123. The next prime is 2447263153. The reversal of 2447263147 is 7413627442.

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 2447263147 - 2¹⁹ = 2446738859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2447263547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 355533 + ... + 362350.

It is an arithmetic number, because the mean of its divisors is an integer number (350327392).

Almost surely, 2^2447263147 is an apocalyptic number.

2447263147 is a deficient number, since it is larger than the sum of its proper divisors (355355989).

2447263147 is an equidigital number, since it uses as much as digits as its factorization.

2447263147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 718377.

The product of its digits is 225792, while the sum is 40.

The square root of 2447263147 is about 49469.8205676956. The cubic root of 2447263147 is about 1347.5975831474.

The spelling of 2447263147 in words is "two billion, four hundred forty-seven million, two hundred sixty-three thousand, one hundred forty-seven".