4805620397 has 2 divisors, whose sum is σ = 4805620398. Its totient is φ = 4805620396.

The previous prime is 4805620381. The next prime is 4805620411. The reversal of 4805620397 is 7930265084.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4123052521 + 682567876 = 64211^2 + 26126^2 .

It is a cyclic number.

It is not a de Polignac number, because 4805620397 - 2⁴ = 4805620381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4805620307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2402810198 + 2402810199.

It is an arithmetic number, because the mean of its divisors is an integer number (2402810199).

Almost surely, 2^4805620397 is an apocalyptic number.

It is an amenable number.

4805620397 is a deficient number, since it is larger than the sum of its proper divisors (1).

4805620397 is an equidigital number, since it uses as much as digits as its factorization.

4805620397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 362880, while the sum is 44.

The square root of 4805620397 is about 69322.5821576202. The cubic root of 4805620397 is about 1687.5234663550.

The spelling of 4805620397 in words is "four billion, eight hundred five million, six hundred twenty thousand, three hundred ninety-seven".