4820720693 has 2 divisors, whose sum is σ = 4820720694. Its totient is φ = 4820720692.

The previous prime is 4820720687. The next prime is 4820720771. The reversal of 4820720693 is 3960270284.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3023130289 + 1797590404 = 54983^2 + 42398^2 .

It is a cyclic number.

It is not a de Polignac number, because 4820720693 - 2¹⁴ = 4820704309 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4820720693.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4820720683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2410360346 + 2410360347.

It is an arithmetic number, because the mean of its divisors is an integer number (2410360347).

Almost surely, 2^4820720693 is an apocalyptic number.

It is an amenable number.

4820720693 is a deficient number, since it is larger than the sum of its proper divisors (1).

4820720693 is an equidigital number, since it uses as much as digits as its factorization.

4820720693 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 4820720693 is about 69431.4099885635. The cubic root of 4820720693 is about 1689.2891391958.

The spelling of 4820720693 in words is "four billion, eight hundred twenty million, seven hundred twenty thousand, six hundred ninety-three".