624983220947 has 2 divisors, whose sum is σ = 624983220948. Its totient is φ = 624983220946.

The previous prime is 624983220899. The next prime is 624983220971. The reversal of 624983220947 is 749022389426.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 624983220947 - 2⁸ = 624983220691 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 624983220892 and 624983220901.

It is not a weakly prime, because it can be changed into another prime (624983220347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 312491610473 + 312491610474.

It is an arithmetic number, because the mean of its divisors is an integer number (312491610474).

Almost surely, 2^624983220947 is an apocalyptic number.

624983220947 is a deficient number, since it is larger than the sum of its proper divisors (1).

624983220947 is an equidigital number, since it uses as much as digits as its factorization.

624983220947 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10450944, while the sum is 56.

The spelling of 624983220947 in words is "six hundred twenty-four billion, nine hundred eighty-three million, two hundred twenty thousand, nine hundred forty-seven".