4947025243 has 2 divisors, whose sum is σ = 4947025244. Its totient is φ = 4947025242.

The previous prime is 4947025241. The next prime is 4947025249. The reversal of 4947025243 is 3425207494.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4947025243 - 2¹ = 4947025241 is a prime.

Together with 4947025241, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 4947025196 and 4947025205.

It is not a weakly prime, because it can be changed into another prime (4947025241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2473512621 + 2473512622.

It is an arithmetic number, because the mean of its divisors is an integer number (2473512622).

Almost surely, 2^4947025243 is an apocalyptic number.

4947025243 is a deficient number, since it is larger than the sum of its proper divisors (1).

4947025243 is an equidigital number, since it uses as much as digits as its factorization.

4947025243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 40.

The square root of 4947025243 is about 70335.0925427699. The cubic root of 4947025243 is about 1703.9154551269.

The spelling of 4947025243 in words is "four billion, nine hundred forty-seven million, twenty-five thousand, two hundred forty-three".