620059463 has 2 divisors, whose sum is σ = 620059464. Its totient is φ = 620059462.

The previous prime is 620059439. The next prime is 620059481. The reversal of 620059463 is 364950026.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-620059463 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (620059403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 310029731 + 310029732.

It is an arithmetic number, because the mean of its divisors is an integer number (310029732).

Almost surely, 2^620059463 is an apocalyptic number.

620059463 is a deficient number, since it is larger than the sum of its proper divisors (1).

620059463 is an equidigital number, since it uses as much as digits as its factorization.

620059463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 620059463 is about 24900.9932131230. The cubic root of 620059463 is about 852.7291577863.

The spelling of 620059463 in words is "six hundred twenty million, fifty-nine thousand, four hundred sixty-three".