4791001393 has 2 divisors, whose sum is σ = 4791001394. Its totient is φ = 4791001392.

The previous prime is 4791001379. The next prime is 4791001417. The reversal of 4791001393 is 3931001974.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4775224609 + 15776784 = 69103^2 + 3972^2 .

It is a cyclic number.

It is not a de Polignac number, because 4791001393 - 2¹⁷ = 4790870321 is a prime.

It is not a weakly prime, because it can be changed into another prime (4791001333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2395500696 + 2395500697.

It is an arithmetic number, because the mean of its divisors is an integer number (2395500697).

Almost surely, 2^4791001393 is an apocalyptic number.

It is an amenable number.

4791001393 is a deficient number, since it is larger than the sum of its proper divisors (1).

4791001393 is an equidigital number, since it uses as much as digits as its factorization.

4791001393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20412, while the sum is 37.

The square root of 4791001393 is about 69217.0599852377. The cubic root of 4791001393 is about 1685.8105435379.

The spelling of 4791001393 in words is "four billion, seven hundred ninety-one million, one thousand, three hundred ninety-three".