4847236321 has 2 divisors, whose sum is σ = 4847236322. Its totient is φ = 4847236320.

The previous prime is 4847236313. The next prime is 4847236327. The reversal of 4847236321 is 1236327484.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3604321296 + 1242915025 = 60036^2 + 35255^2 .

It is a cyclic number.

It is not a de Polignac number, because 4847236321 - 2³ = 4847236313 is a prime.

It is not a weakly prime, because it can be changed into another prime (4847236327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2423618160 + 2423618161.

It is an arithmetic number, because the mean of its divisors is an integer number (2423618161).

Almost surely, 2^4847236321 is an apocalyptic number.

It is an amenable number.

4847236321 is a deficient number, since it is larger than the sum of its proper divisors (1).

4847236321 is an equidigital number, since it uses as much as digits as its factorization.

4847236321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 193536, while the sum is 40.

The square root of 4847236321 is about 69622.0964996028. The cubic root of 4847236321 is about 1692.3807023617.

The spelling of 4847236321 in words is "four billion, eight hundred forty-seven million, two hundred thirty-six thousand, three hundred twenty-one".